Home / 4,387,353.60-6,578,373.24-2,869,204.08

Finding the Fourth Proportional to 4,387,353.60, 6,578,373.24 and 2,869,204.08

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Solution

The fourth proportional to 4,387,353.60, 6,578,373.24 and 2,869,204.08 is: 4,302,068.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,353.60 : 6,578,373.24 = 2,869,204.08 : x
  2. Step 2: Convert to fraction form
    4,387,353.60/6,578,373.24 = 2,869,204.08/x
  3. Step 3: Cross multiply
    4,387,353.60x = 6,578,373.24 × 2,869,204.08
  4. Step 4: Simplify right side
    4,387,353.60x = 18,874,695,339,970.82
  5. Step 5: Solve for x
    x = 18,874,695,339,970.82/4,387,353.60
  6. Step 6: Final answer
    x = 4,302,068.41

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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.