Home / 7,476,088.10-10,317,006.10-4,038,330.66

Finding the Fourth Proportional to 7,476,088.10, 10,317,006.10 and 4,038,330.66

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Solution

The fourth proportional to 7,476,088.10, 10,317,006.10 and 4,038,330.66 is: 5,572,898.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,088.10 : 10,317,006.10 = 4,038,330.66 : x
  2. Step 2: Convert to fraction form
    7,476,088.10/10,317,006.10 = 4,038,330.66/x
  3. Step 3: Cross multiply
    7,476,088.10x = 10,317,006.10 × 4,038,330.66
  4. Step 4: Simplify right side
    7,476,088.10x = 41,663,482,053,037.02
  5. Step 5: Solve for x
    x = 41,663,482,053,037.02/7,476,088.10
  6. Step 6: Final answer
    x = 5,572,898.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.