Home / 4,737,540.57-7,104,719.61-1,541,915.22

Finding the Fourth Proportional to 4,737,540.57, 7,104,719.61 and 1,541,915.22

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Solution

The fourth proportional to 4,737,540.57, 7,104,719.61 and 1,541,915.22 is: 2,312,354.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,540.57 : 7,104,719.61 = 1,541,915.22 : x
  2. Step 2: Convert to fraction form
    4,737,540.57/7,104,719.61 = 1,541,915.22/x
  3. Step 3: Cross multiply
    4,737,540.57x = 7,104,719.61 × 1,541,915.22
  4. Step 4: Simplify right side
    4,737,540.57x = 10,954,875,300,491.46
  5. Step 5: Solve for x
    x = 10,954,875,300,491.46/4,737,540.57
  6. Step 6: Final answer
    x = 2,312,354.93

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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.