Home / 2,309,384.66-3,464,397.74-712,073.30

Finding the Fourth Proportional to 2,309,384.66, 3,464,397.74 and 712,073.30

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Solution

The fourth proportional to 2,309,384.66, 3,464,397.74 and 712,073.30 is: 1,068,208.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,384.66 : 3,464,397.74 = 712,073.30 : x
  2. Step 2: Convert to fraction form
    2,309,384.66/3,464,397.74 = 712,073.30/x
  3. Step 3: Cross multiply
    2,309,384.66x = 3,464,397.74 × 712,073.30
  4. Step 4: Simplify right side
    2,309,384.66x = 2,466,905,115,692.54
  5. Step 5: Solve for x
    x = 2,466,905,115,692.54/2,309,384.66
  6. Step 6: Final answer
    x = 1,068,208.85

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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.