Home / 1,073,026.20-1,609,788.57-314,837.04

Finding the Fourth Proportional to 1,073,026.20, 1,609,788.57 and 314,837.04

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Solution

The fourth proportional to 1,073,026.20, 1,609,788.57 and 314,837.04 is: 472,328.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,026.20 : 1,609,788.57 = 314,837.04 : x
  2. Step 2: Convert to fraction form
    1,073,026.20/1,609,788.57 = 314,837.04/x
  3. Step 3: Cross multiply
    1,073,026.20x = 1,609,788.57 × 314,837.04
  4. Step 4: Simplify right side
    1,073,026.20x = 506,821,068,404.63
  5. Step 5: Solve for x
    x = 506,821,068,404.63/1,073,026.20
  6. Step 6: Final answer
    x = 472,328.70

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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.