Home / 1,027,909.64-1,418,498.46-569,014.62

Finding the Fourth Proportional to 1,027,909.64, 1,418,498.46 and 569,014.62

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Solution

The fourth proportional to 1,027,909.64, 1,418,498.46 and 569,014.62 is: 785,230.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,909.64 : 1,418,498.46 = 569,014.62 : x
  2. Step 2: Convert to fraction form
    1,027,909.64/1,418,498.46 = 569,014.62/x
  3. Step 3: Cross multiply
    1,027,909.64x = 1,418,498.46 × 569,014.62
  4. Step 4: Simplify right side
    1,027,909.64x = 807,146,355,094.99
  5. Step 5: Solve for x
    x = 807,146,355,094.99/1,027,909.64
  6. Step 6: Final answer
    x = 785,230.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.