Home / 932,885.15-1,399,323.20-364,324.01

Finding the Fourth Proportional to 932,885.15, 1,399,323.20 and 364,324.01

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Solution

The fourth proportional to 932,885.15, 1,399,323.20 and 364,324.01 is: 546,484.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,885.15 : 1,399,323.20 = 364,324.01 : x
  2. Step 2: Convert to fraction form
    932,885.15/1,399,323.20 = 364,324.01/x
  3. Step 3: Cross multiply
    932,885.15x = 1,399,323.20 × 364,324.01
  4. Step 4: Simplify right side
    932,885.15x = 509,807,030,691.80
  5. Step 5: Solve for x
    x = 509,807,030,691.80/932,885.15
  6. Step 6: Final answer
    x = 546,484.24

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1.5x scale

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.