Home / 898,253.63-1,347,395.02-258,565.85

Finding the Fourth Proportional to 898,253.63, 1,347,395.02 and 258,565.85

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Solution

The fourth proportional to 898,253.63, 1,347,395.02 and 258,565.85 is: 387,852.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,253.63 : 1,347,395.02 = 258,565.85 : x
  2. Step 2: Convert to fraction form
    898,253.63/1,347,395.02 = 258,565.85/x
  3. Step 3: Cross multiply
    898,253.63x = 1,347,395.02 × 258,565.85
  4. Step 4: Simplify right side
    898,253.63x = 348,390,331,248.68
  5. Step 5: Solve for x
    x = 348,390,331,248.68/898,253.63
  6. Step 6: Final answer
    x = 387,852.96

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.