Home / 5,029,353.69-7,545,155.38-1,834,479.87

Finding the Fourth Proportional to 5,029,353.69, 7,545,155.38 and 1,834,479.87

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Solution

The fourth proportional to 5,029,353.69, 7,545,155.38 and 1,834,479.87 is: 2,752,130.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,353.69 : 7,545,155.38 = 1,834,479.87 : x
  2. Step 2: Convert to fraction form
    5,029,353.69/7,545,155.38 = 1,834,479.87/x
  3. Step 3: Cross multiply
    5,029,353.69x = 7,545,155.38 × 1,834,479.87
  4. Step 4: Simplify right side
    5,029,353.69x = 13,841,435,660,632.20
  5. Step 5: Solve for x
    x = 13,841,435,660,632.20/5,029,353.69
  6. Step 6: Final answer
    x = 2,752,130.10

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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.