Home / 1,134,652.88-1,565,831.88-625,374.80

Finding the Fourth Proportional to 1,134,652.88, 1,565,831.88 and 625,374.80

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Solution

The fourth proportional to 1,134,652.88, 1,565,831.88 and 625,374.80 is: 863,023.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,652.88 : 1,565,831.88 = 625,374.80 : x
  2. Step 2: Convert to fraction form
    1,134,652.88/1,565,831.88 = 625,374.80/x
  3. Step 3: Cross multiply
    1,134,652.88x = 1,565,831.88 × 625,374.80
  4. Step 4: Simplify right side
    1,134,652.88x = 979,231,798,788.62
  5. Step 5: Solve for x
    x = 979,231,798,788.62/1,134,652.88
  6. Step 6: Final answer
    x = 863,023.23

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