Home / 925,037.04-1,276,453.17-517,095.93

Finding the Fourth Proportional to 925,037.04, 1,276,453.17 and 517,095.93

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Solution

The fourth proportional to 925,037.04, 1,276,453.17 and 517,095.93 is: 713,537.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,037.04 : 1,276,453.17 = 517,095.93 : x
  2. Step 2: Convert to fraction form
    925,037.04/1,276,453.17 = 517,095.93/x
  3. Step 3: Cross multiply
    925,037.04x = 1,276,453.17 × 517,095.93
  4. Step 4: Simplify right side
    925,037.04x = 660,048,739,042.60
  5. Step 5: Solve for x
    x = 660,048,739,042.60/925,037.04
  6. Step 6: Final answer
    x = 713,537.63

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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.