Home / 2,752,068.30-4,128,102.45-2,344,630.20

Finding the Fourth Proportional to 2,752,068.30, 4,128,102.45 and 2,344,630.20

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Solution

The fourth proportional to 2,752,068.30, 4,128,102.45 and 2,344,630.20 is: 3,516,945.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,068.30 : 4,128,102.45 = 2,344,630.20 : x
  2. Step 2: Convert to fraction form
    2,752,068.30/4,128,102.45 = 2,344,630.20/x
  3. Step 3: Cross multiply
    2,752,068.30x = 4,128,102.45 × 2,344,630.20
  4. Step 4: Simplify right side
    2,752,068.30x = 9,678,873,672,963.99
  5. Step 5: Solve for x
    x = 9,678,873,672,963.99/2,752,068.30
  6. Step 6: Final answer
    x = 3,516,945.30

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1.5x scale

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.