Home / 6,474,158.60-9,709,877.10-3,276,278.60

Finding the Fourth Proportional to 6,474,158.60, 9,709,877.10 and 3,276,278.60

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Solution

The fourth proportional to 6,474,158.60, 9,709,877.10 and 3,276,278.60 is: 4,913,729.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,158.60 : 9,709,877.10 = 3,276,278.60 : x
  2. Step 2: Convert to fraction form
    6,474,158.60/9,709,877.10 = 3,276,278.60/x
  3. Step 3: Cross multiply
    6,474,158.60x = 9,709,877.10 × 3,276,278.60
  4. Step 4: Simplify right side
    6,474,158.60x = 31,812,262,551,360.06
  5. Step 5: Solve for x
    x = 31,812,262,551,360.06/6,474,158.60
  6. Step 6: Final answer
    x = 4,913,729.26

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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.