Home / 5,246,164.12-7,869,526.98-1,652,210.95

Finding the Fourth Proportional to 5,246,164.12, 7,869,526.98 and 1,652,210.95

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Solution

The fourth proportional to 5,246,164.12, 7,869,526.98 and 1,652,210.95 is: 2,478,404.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246,164.12 : 7,869,526.98 = 1,652,210.95 : x
  2. Step 2: Convert to fraction form
    5,246,164.12/7,869,526.98 = 1,652,210.95/x
  3. Step 3: Cross multiply
    5,246,164.12x = 7,869,526.98 × 1,652,210.95
  4. Step 4: Simplify right side
    5,246,164.12x = 13,002,118,647,676.43
  5. Step 5: Solve for x
    x = 13,002,118,647,676.43/5,246,164.12
  6. Step 6: Final answer
    x = 2,478,404.86

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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.