Home / 5,602,176.40-8,403,264.60-3,476,412.40

Finding the Fourth Proportional to 5,602,176.40, 8,403,264.60 and 3,476,412.40

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Solution

The fourth proportional to 5,602,176.40, 8,403,264.60 and 3,476,412.40 is: 5,214,618.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,602,176.40 : 8,403,264.60 = 3,476,412.40 : x
  2. Step 2: Convert to fraction form
    5,602,176.40/8,403,264.60 = 3,476,412.40/x
  3. Step 3: Cross multiply
    5,602,176.40x = 8,403,264.60 × 3,476,412.40
  4. Step 4: Simplify right side
    5,602,176.40x = 29,213,213,255,921.04
  5. Step 5: Solve for x
    x = 29,213,213,255,921.04/5,602,176.40
  6. Step 6: Final answer
    x = 5,214,618.60

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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.