Home / 7,904,732.16-10,908,538.20-4,283,060.16

Finding the Fourth Proportional to 7,904,732.16, 10,908,538.20 and 4,283,060.16

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Solution

The fourth proportional to 7,904,732.16, 10,908,538.20 and 4,283,060.16 is: 5,910,627.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,904,732.16 : 10,908,538.20 = 4,283,060.16 : x
  2. Step 2: Convert to fraction form
    7,904,732.16/10,908,538.20 = 4,283,060.16/x
  3. Step 3: Cross multiply
    7,904,732.16x = 10,908,538.20 × 4,283,060.16
  4. Step 4: Simplify right side
    7,904,732.16x = 46,721,925,368,258.11
  5. Step 5: Solve for x
    x = 46,721,925,368,258.11/7,904,732.16
  6. Step 6: Final answer
    x = 5,910,627.26

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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.