Home / 5,435,384.48-8,152,863.90-1,841,151.41

Finding the Fourth Proportional to 5,435,384.48, 8,152,863.90 and 1,841,151.41

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Solution

The fourth proportional to 5,435,384.48, 8,152,863.90 and 1,841,151.41 is: 2,761,655.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,384.48 : 8,152,863.90 = 1,841,151.41 : x
  2. Step 2: Convert to fraction form
    5,435,384.48/8,152,863.90 = 1,841,151.41/x
  3. Step 3: Cross multiply
    5,435,384.48x = 8,152,863.90 × 1,841,151.41
  4. Step 4: Simplify right side
    5,435,384.48x = 15,010,656,865,023.10
  5. Step 5: Solve for x
    x = 15,010,656,865,023.10/5,435,384.48
  6. Step 6: Final answer
    x = 2,761,655.03

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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.