Home / 868,330.22-1,300,252.14-599,288.54

Finding the Fourth Proportional to 868,330.22, 1,300,252.14 and 599,288.54

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Solution

The fourth proportional to 868,330.22, 1,300,252.14 and 599,288.54 is: 897,384.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    868,330.22 : 1,300,252.14 = 599,288.54 : x
  2. Step 2: Convert to fraction form
    868,330.22/1,300,252.14 = 599,288.54/x
  3. Step 3: Cross multiply
    868,330.22x = 1,300,252.14 × 599,288.54
  4. Step 4: Simplify right side
    868,330.22x = 779,226,206,612.48
  5. Step 5: Solve for x
    x = 779,226,206,612.48/868,330.22
  6. Step 6: Final answer
    x = 897,384.65

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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.