Home / 1,043,278.10-1,565,023.23-360,076.03

Finding the Fourth Proportional to 1,043,278.10, 1,565,023.23 and 360,076.03

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Solution

The fourth proportional to 1,043,278.10, 1,565,023.23 and 360,076.03 is: 540,150.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,278.10 : 1,565,023.23 = 360,076.03 : x
  2. Step 2: Convert to fraction form
    1,043,278.10/1,565,023.23 = 360,076.03/x
  3. Step 3: Cross multiply
    1,043,278.10x = 1,565,023.23 × 360,076.03
  4. Step 4: Simplify right side
    1,043,278.10x = 563,527,351,516.18
  5. Step 5: Solve for x
    x = 563,527,351,516.18/1,043,278.10
  6. Step 6: Final answer
    x = 540,150.66

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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.