Home / 7,015,840.97-9,676,525.56-6,037,429.11

Finding the Fourth Proportional to 7,015,840.97, 9,676,525.56 and 6,037,429.11

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Solution

The fourth proportional to 7,015,840.97, 9,676,525.56 and 6,037,429.11 is: 8,327,061.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015,840.97 : 9,676,525.56 = 6,037,429.11 : x
  2. Step 2: Convert to fraction form
    7,015,840.97/9,676,525.56 = 6,037,429.11/x
  3. Step 3: Cross multiply
    7,015,840.97x = 9,676,525.56 × 6,037,429.11
  4. Step 4: Simplify right side
    7,015,840.97x = 58,421,337,051,220.43
  5. Step 5: Solve for x
    x = 58,421,337,051,220.43/7,015,840.97
  6. Step 6: Final answer
    x = 8,327,061.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.