Home / 4,369,639.83-6,554,480.49-1,337,000.87

Finding the Fourth Proportional to 4,369,639.83, 6,554,480.49 and 1,337,000.87

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Solution

The fourth proportional to 4,369,639.83, 6,554,480.49 and 1,337,000.87 is: 2,005,507.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,639.83 : 6,554,480.49 = 1,337,000.87 : x
  2. Step 2: Convert to fraction form
    4,369,639.83/6,554,480.49 = 1,337,000.87/x
  3. Step 3: Cross multiply
    4,369,639.83x = 6,554,480.49 × 1,337,000.87
  4. Step 4: Simplify right side
    4,369,639.83x = 8,763,346,078,070.62
  5. Step 5: Solve for x
    x = 8,763,346,078,070.62/4,369,639.83
  6. Step 6: Final answer
    x = 2,005,507.64

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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.