Home / 3,650,887.13-5,475,166.11-1,254,153.83

Finding the Fourth Proportional to 3,650,887.13, 5,475,166.11 and 1,254,153.83

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Solution

The fourth proportional to 3,650,887.13, 5,475,166.11 and 1,254,153.83 is: 1,880,830.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,887.13 : 5,475,166.11 = 1,254,153.83 : x
  2. Step 2: Convert to fraction form
    3,650,887.13/5,475,166.11 = 1,254,153.83/x
  3. Step 3: Cross multiply
    3,650,887.13x = 5,475,166.11 × 1,254,153.83
  4. Step 4: Simplify right side
    3,650,887.13x = 6,866,700,519,366.87
  5. Step 5: Solve for x
    x = 6,866,700,519,366.87/3,650,887.13
  6. Step 6: Final answer
    x = 1,880,830.68

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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.