Home / 4,381,320.96-6,045,788.16-2,447,539.92

Finding the Fourth Proportional to 4,381,320.96, 6,045,788.16 and 2,447,539.92

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Solution

The fourth proportional to 4,381,320.96, 6,045,788.16 and 2,447,539.92 is: 3,377,362.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,320.96 : 6,045,788.16 = 2,447,539.92 : x
  2. Step 2: Convert to fraction form
    4,381,320.96/6,045,788.16 = 2,447,539.92/x
  3. Step 3: Cross multiply
    4,381,320.96x = 6,045,788.16 × 2,447,539.92
  4. Step 4: Simplify right side
    4,381,320.96x = 14,797,307,869,463.35
  5. Step 5: Solve for x
    x = 14,797,307,869,463.35/4,381,320.96
  6. Step 6: Final answer
    x = 3,377,362.22

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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.