Home / 10,935,006.70-16,402,510.05-3,744,150.70

Finding the Fourth Proportional to 10,935,006.70, 16,402,510.05 and 3,744,150.70

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Solution

The fourth proportional to 10,935,006.70, 16,402,510.05 and 3,744,150.70 is: 5,616,226.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,006.70 : 16,402,510.05 = 3,744,150.70 : x
  2. Step 2: Convert to fraction form
    10,935,006.70/16,402,510.05 = 3,744,150.70/x
  3. Step 3: Cross multiply
    10,935,006.70x = 16,402,510.05 × 3,744,150.70
  4. Step 4: Simplify right side
    10,935,006.70x = 61,413,469,485,464.54
  5. Step 5: Solve for x
    x = 61,413,469,485,464.54/10,935,006.70
  6. Step 6: Final answer
    x = 5,616,226.05

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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.