Home / 4,436,876.28-6,655,314.48-1,445,060.28

Finding the Fourth Proportional to 4,436,876.28, 6,655,314.48 and 1,445,060.28

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Solution

The fourth proportional to 4,436,876.28, 6,655,314.48 and 1,445,060.28 is: 2,167,590.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,876.28 : 6,655,314.48 = 1,445,060.28 : x
  2. Step 2: Convert to fraction form
    4,436,876.28/6,655,314.48 = 1,445,060.28/x
  3. Step 3: Cross multiply
    4,436,876.28x = 6,655,314.48 × 1,445,060.28
  4. Step 4: Simplify right side
    4,436,876.28x = 9,617,330,605,956.86
  5. Step 5: Solve for x
    x = 9,617,330,605,956.86/4,436,876.28
  6. Step 6: Final answer
    x = 2,167,590.44

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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.