Home / 6,926,999.40-10,374,752.70-4,376,082.60

Finding the Fourth Proportional to 6,926,999.40, 10,374,752.70 and 4,376,082.60

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Solution

The fourth proportional to 6,926,999.40, 10,374,752.70 and 4,376,082.60 is: 6,554,176.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,999.40 : 10,374,752.70 = 4,376,082.60 : x
  2. Step 2: Convert to fraction form
    6,926,999.40/10,374,752.70 = 4,376,082.60/x
  3. Step 3: Cross multiply
    6,926,999.40x = 10,374,752.70 × 4,376,082.60
  4. Step 4: Simplify right side
    6,926,999.40x = 45,400,774,769,773.02
  5. Step 5: Solve for x
    x = 45,400,774,769,773.02/6,926,999.40
  6. Step 6: Final answer
    x = 6,554,176.22

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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.