Home / 5,021,335.40-7,532,003.10-1,654,730.60

Finding the Fourth Proportional to 5,021,335.40, 7,532,003.10 and 1,654,730.60

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Solution

The fourth proportional to 5,021,335.40, 7,532,003.10 and 1,654,730.60 is: 2,482,095.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021,335.40 : 7,532,003.10 = 1,654,730.60 : x
  2. Step 2: Convert to fraction form
    5,021,335.40/7,532,003.10 = 1,654,730.60/x
  3. Step 3: Cross multiply
    5,021,335.40x = 7,532,003.10 × 1,654,730.60
  4. Step 4: Simplify right side
    5,021,335.40x = 12,463,436,008,864.86
  5. Step 5: Solve for x
    x = 12,463,436,008,864.86/5,021,335.40
  6. Step 6: Final answer
    x = 2,482,095.90

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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.