Home / 1,073,959.28-1,610,931.62-364,486.76

Finding the Fourth Proportional to 1,073,959.28, 1,610,931.62 and 364,486.76

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Solution

The fourth proportional to 1,073,959.28, 1,610,931.62 and 364,486.76 is: 546,727.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,959.28 : 1,610,931.62 = 364,486.76 : x
  2. Step 2: Convert to fraction form
    1,073,959.28/1,610,931.62 = 364,486.76/x
  3. Step 3: Cross multiply
    1,073,959.28x = 1,610,931.62 × 364,486.76
  4. Step 4: Simplify right side
    1,073,959.28x = 587,163,239,611.91
  5. Step 5: Solve for x
    x = 587,163,239,611.91/1,073,959.28
  6. Step 6: Final answer
    x = 546,727.66

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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.