Home / 4,426,670.40-6,640,005.60-4,333,358.40

Finding the Fourth Proportional to 4,426,670.40, 6,640,005.60 and 4,333,358.40

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Solution

The fourth proportional to 4,426,670.40, 6,640,005.60 and 4,333,358.40 is: 6,500,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,670.40 : 6,640,005.60 = 4,333,358.40 : x
  2. Step 2: Convert to fraction form
    4,426,670.40/6,640,005.60 = 4,333,358.40/x
  3. Step 3: Cross multiply
    4,426,670.40x = 6,640,005.60 × 4,333,358.40
  4. Step 4: Simplify right side
    4,426,670.40x = 28,773,524,042,807.04
  5. Step 5: Solve for x
    x = 28,773,524,042,807.04/4,426,670.40
  6. Step 6: Final answer
    x = 6,500,037.60

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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.