Home / 1,560,724.30-2,339,490.14-790,795.76

Finding the Fourth Proportional to 1,560,724.30, 2,339,490.14 and 790,795.76

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Solution

The fourth proportional to 1,560,724.30, 2,339,490.14 and 790,795.76 is: 1,185,384.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,724.30 : 2,339,490.14 = 790,795.76 : x
  2. Step 2: Convert to fraction form
    1,560,724.30/2,339,490.14 = 790,795.76/x
  3. Step 3: Cross multiply
    1,560,724.30x = 2,339,490.14 × 790,795.76
  4. Step 4: Simplify right side
    1,560,724.30x = 1,850,058,888,195.72
  5. Step 5: Solve for x
    x = 1,850,058,888,195.72/1,560,724.30
  6. Step 6: Final answer
    x = 1,185,384.82

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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.