Home / 6,854,354.46-10,261,357.02-5,065,219.98

Finding the Fourth Proportional to 6,854,354.46, 10,261,357.02 and 5,065,219.98

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Solution

The fourth proportional to 6,854,354.46, 10,261,357.02 and 5,065,219.98 is: 7,582,921.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,354.46 : 10,261,357.02 = 5,065,219.98 : x
  2. Step 2: Convert to fraction form
    6,854,354.46/10,261,357.02 = 5,065,219.98/x
  3. Step 3: Cross multiply
    6,854,354.46x = 10,261,357.02 × 5,065,219.98
  4. Step 4: Simplify right side
    6,854,354.46x = 51,976,030,599,617.27
  5. Step 5: Solve for x
    x = 51,976,030,599,617.27/6,854,354.46
  6. Step 6: Final answer
    x = 7,582,921.32

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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.