Home / 791,292.07-1,185,585.80-565,498.90

Finding the Fourth Proportional to 791,292.07, 1,185,585.80 and 565,498.90

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Solution

The fourth proportional to 791,292.07, 1,185,585.80 and 565,498.90 is: 847,281.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,292.07 : 1,185,585.80 = 565,498.90 : x
  2. Step 2: Convert to fraction form
    791,292.07/1,185,585.80 = 565,498.90/x
  3. Step 3: Cross multiply
    791,292.07x = 1,185,585.80 × 565,498.90
  4. Step 4: Simplify right side
    791,292.07x = 670,447,457,000.20
  5. Step 5: Solve for x
    x = 670,447,457,000.20/791,292.07
  6. Step 6: Final answer
    x = 847,281.92

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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.