Home / 4,237,403.60-6,356,105.40-2,553,640.40

Finding the Fourth Proportional to 4,237,403.60, 6,356,105.40 and 2,553,640.40

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Solution

The fourth proportional to 4,237,403.60, 6,356,105.40 and 2,553,640.40 is: 3,830,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,403.60 : 6,356,105.40 = 2,553,640.40 : x
  2. Step 2: Convert to fraction form
    4,237,403.60/6,356,105.40 = 2,553,640.40/x
  3. Step 3: Cross multiply
    4,237,403.60x = 6,356,105.40 × 2,553,640.40
  4. Step 4: Simplify right side
    4,237,403.60x = 16,231,207,536,098.16
  5. Step 5: Solve for x
    x = 16,231,207,536,098.16/4,237,403.60
  6. Step 6: Final answer
    x = 3,830,460.60

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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.