Home / 5,322,298.59-7,344,774.90-2,874,909.59

Finding the Fourth Proportional to 5,322,298.59, 7,344,774.90 and 2,874,909.59

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Solution

The fourth proportional to 5,322,298.59, 7,344,774.90 and 2,874,909.59 is: 3,967,376.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,298.59 : 7,344,774.90 = 2,874,909.59 : x
  2. Step 2: Convert to fraction form
    5,322,298.59/7,344,774.90 = 2,874,909.59/x
  3. Step 3: Cross multiply
    5,322,298.59x = 7,344,774.90 × 2,874,909.59
  4. Step 4: Simplify right side
    5,322,298.59x = 21,115,563,759,677.42
  5. Step 5: Solve for x
    x = 21,115,563,759,677.42/5,322,298.59
  6. Step 6: Final answer
    x = 3,967,376.76

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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.