Home / 932,551.04-1,399,558.40-650,230.40

Finding the Fourth Proportional to 932,551.04, 1,399,558.40 and 650,230.40

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Solution

The fourth proportional to 932,551.04, 1,399,558.40 and 650,230.40 is: 975,855.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,551.04 : 1,399,558.40 = 650,230.40 : x
  2. Step 2: Convert to fraction form
    932,551.04/1,399,558.40 = 650,230.40/x
  3. Step 3: Cross multiply
    932,551.04x = 1,399,558.40 × 650,230.40
  4. Step 4: Simplify right side
    932,551.04x = 910,035,418,255.36
  5. Step 5: Solve for x
    x = 910,035,418,255.36/932,551.04
  6. Step 6: Final answer
    x = 975,855.88

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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.