Home / 1,523,359.72-2,102,238.12-844,296.76

Finding the Fourth Proportional to 1,523,359.72, 2,102,238.12 and 844,296.76

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Solution

The fourth proportional to 1,523,359.72, 2,102,238.12 and 844,296.76 is: 1,165,130.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,359.72 : 2,102,238.12 = 844,296.76 : x
  2. Step 2: Convert to fraction form
    1,523,359.72/2,102,238.12 = 844,296.76/x
  3. Step 3: Cross multiply
    1,523,359.72x = 2,102,238.12 × 844,296.76
  4. Step 4: Simplify right side
    1,523,359.72x = 1,774,912,833,464.49
  5. Step 5: Solve for x
    x = 1,774,912,833,464.49/1,523,359.72
  6. Step 6: Final answer
    x = 1,165,130.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.