Home / 1,015,673.42-1,523,032.63-375,534.87

Finding the Fourth Proportional to 1,015,673.42, 1,523,032.63 and 375,534.87

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Solution

The fourth proportional to 1,015,673.42, 1,523,032.63 and 375,534.87 is: 563,125.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,673.42 : 1,523,032.63 = 375,534.87 : x
  2. Step 2: Convert to fraction form
    1,015,673.42/1,523,032.63 = 375,534.87/x
  3. Step 3: Cross multiply
    1,015,673.42x = 1,523,032.63 × 375,534.87
  4. Step 4: Simplify right side
    1,015,673.42x = 571,951,862,629.66
  5. Step 5: Solve for x
    x = 571,951,862,629.66/1,015,673.42
  6. Step 6: Final answer
    x = 563,125.76

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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.