Home / 4,772,314.14-7,159,592.28-1,577,440.38

Finding the Fourth Proportional to 4,772,314.14, 7,159,592.28 and 1,577,440.38

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Solution

The fourth proportional to 4,772,314.14, 7,159,592.28 and 1,577,440.38 is: 2,366,531.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772,314.14 : 7,159,592.28 = 1,577,440.38 : x
  2. Step 2: Convert to fraction form
    4,772,314.14/7,159,592.28 = 1,577,440.38/x
  3. Step 3: Cross multiply
    4,772,314.14x = 7,159,592.28 × 1,577,440.38
  4. Step 4: Simplify right side
    4,772,314.14x = 11,293,829,966,808.27
  5. Step 5: Solve for x
    x = 11,293,829,966,808.27/4,772,314.14
  6. Step 6: Final answer
    x = 2,366,531.13

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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.