Home / 7,732,541.57-10,670,914.38-4,248,105.93

Finding the Fourth Proportional to 7,732,541.57, 10,670,914.38 and 4,248,105.93

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Solution

The fourth proportional to 7,732,541.57, 10,670,914.38 and 4,248,105.93 is: 5,862,390.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,541.57 : 10,670,914.38 = 4,248,105.93 : x
  2. Step 2: Convert to fraction form
    7,732,541.57/10,670,914.38 = 4,248,105.93/x
  3. Step 3: Cross multiply
    7,732,541.57x = 10,670,914.38 × 4,248,105.93
  4. Step 4: Simplify right side
    7,732,541.57x = 45,331,174,656,200.27
  5. Step 5: Solve for x
    x = 45,331,174,656,200.27/7,732,541.57
  6. Step 6: Final answer
    x = 5,862,390.04

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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.