Home / 1,073,332.76-1,610,289.51-363,360.86

Finding the Fourth Proportional to 1,073,332.76, 1,610,289.51 and 363,360.86

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Solution

The fourth proportional to 1,073,332.76, 1,610,289.51 and 363,360.86 is: 545,139.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,332.76 : 1,610,289.51 = 363,360.86 : x
  2. Step 2: Convert to fraction form
    1,073,332.76/1,610,289.51 = 363,360.86/x
  3. Step 3: Cross multiply
    1,073,332.76x = 1,610,289.51 × 363,360.86
  4. Step 4: Simplify right side
    1,073,332.76x = 585,116,181,202.58
  5. Step 5: Solve for x
    x = 585,116,181,202.58/1,073,332.76
  6. Step 6: Final answer
    x = 545,139.59

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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.