Home / 4,962,740.40-7,444,985.40-1,769,720.40

Finding the Fourth Proportional to 4,962,740.40, 7,444,985.40 and 1,769,720.40

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Solution

The fourth proportional to 4,962,740.40, 7,444,985.40 and 1,769,720.40 is: 2,654,892.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,740.40 : 7,444,985.40 = 1,769,720.40 : x
  2. Step 2: Convert to fraction form
    4,962,740.40/7,444,985.40 = 1,769,720.40/x
  3. Step 3: Cross multiply
    4,962,740.40x = 7,444,985.40 × 1,769,720.40
  4. Step 4: Simplify right side
    4,962,740.40x = 13,175,542,540,082.16
  5. Step 5: Solve for x
    x = 13,175,542,540,082.16/4,962,740.40
  6. Step 6: Final answer
    x = 2,654,892.55

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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.