Home / 4,426,672.90-6,640,009.35-4,333,360.90

Finding the Fourth Proportional to 4,426,672.90, 6,640,009.35 and 4,333,360.90

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Solution

The fourth proportional to 4,426,672.90, 6,640,009.35 and 4,333,360.90 is: 6,500,041.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,672.90 : 6,640,009.35 = 4,333,360.90 : x
  2. Step 2: Convert to fraction form
    4,426,672.90/6,640,009.35 = 4,333,360.90/x
  3. Step 3: Cross multiply
    4,426,672.90x = 6,640,009.35 × 4,333,360.90
  4. Step 4: Simplify right side
    4,426,672.90x = 28,773,556,892,924.41
  5. Step 5: Solve for x
    x = 28,773,556,892,924.41/4,426,672.90
  6. Step 6: Final answer
    x = 6,500,041.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.