Home / 6,713,505.46-10,070,328.53-5,374,181.85

Finding the Fourth Proportional to 6,713,505.46, 10,070,328.53 and 5,374,181.85

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Solution

The fourth proportional to 6,713,505.46, 10,070,328.53 and 5,374,181.85 is: 8,061,329.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713,505.46 : 10,070,328.53 = 5,374,181.85 : x
  2. Step 2: Convert to fraction form
    6,713,505.46/10,070,328.53 = 5,374,181.85/x
  3. Step 3: Cross multiply
    6,713,505.46x = 10,070,328.53 × 5,374,181.85
  4. Step 4: Simplify right side
    6,713,505.46x = 54,119,776,809,463.17
  5. Step 5: Solve for x
    x = 54,119,776,809,463.17/6,713,505.46
  6. Step 6: Final answer
    x = 8,061,329.08

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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.