Home / 4,737,542.07-7,104,721.86-1,541,916.72

Finding the Fourth Proportional to 4,737,542.07, 7,104,721.86 and 1,541,916.72

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Solution

The fourth proportional to 4,737,542.07, 7,104,721.86 and 1,541,916.72 is: 2,312,357.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,542.07 : 7,104,721.86 = 1,541,916.72 : x
  2. Step 2: Convert to fraction form
    4,737,542.07/7,104,721.86 = 1,541,916.72/x
  3. Step 3: Cross multiply
    4,737,542.07x = 7,104,721.86 × 1,541,916.72
  4. Step 4: Simplify right side
    4,737,542.07x = 10,954,889,426,883.50
  5. Step 5: Solve for x
    x = 10,954,889,426,883.50/4,737,542.07
  6. Step 6: Final answer
    x = 2,312,357.18

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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.