Home / 5,798,555.28-8,700,722.52-2,605,963.92

Finding the Fourth Proportional to 5,798,555.28, 8,700,722.52 and 2,605,963.92

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Solution

The fourth proportional to 5,798,555.28, 8,700,722.52 and 2,605,963.92 is: 3,910,244.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,555.28 : 8,700,722.52 = 2,605,963.92 : x
  2. Step 2: Convert to fraction form
    5,798,555.28/8,700,722.52 = 2,605,963.92/x
  3. Step 3: Cross multiply
    5,798,555.28x = 8,700,722.52 × 2,605,963.92
  4. Step 4: Simplify right side
    5,798,555.28x = 22,673,768,965,051.48
  5. Step 5: Solve for x
    x = 22,673,768,965,051.48/5,798,555.28
  6. Step 6: Final answer
    x = 3,910,244.51

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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.