Home / 1,134,441.28-1,701,530.16-292,926.88

Finding the Fourth Proportional to 1,134,441.28, 1,701,530.16 and 292,926.88

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Solution

The fourth proportional to 1,134,441.28, 1,701,530.16 and 292,926.88 is: 439,356.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,441.28 : 1,701,530.16 = 292,926.88 : x
  2. Step 2: Convert to fraction form
    1,134,441.28/1,701,530.16 = 292,926.88/x
  3. Step 3: Cross multiply
    1,134,441.28x = 1,701,530.16 × 292,926.88
  4. Step 4: Simplify right side
    1,134,441.28x = 498,423,920,994.70
  5. Step 5: Solve for x
    x = 498,423,920,994.70/1,134,441.28
  6. Step 6: Final answer
    x = 439,356.30

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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.