Home / 6,460,925.20-9,690,610.20-2,674,013.20

Finding the Fourth Proportional to 6,460,925.20, 9,690,610.20 and 2,674,013.20

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Solution

The fourth proportional to 6,460,925.20, 9,690,610.20 and 2,674,013.20 is: 4,010,697.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,925.20 : 9,690,610.20 = 2,674,013.20 : x
  2. Step 2: Convert to fraction form
    6,460,925.20/9,690,610.20 = 2,674,013.20/x
  3. Step 3: Cross multiply
    6,460,925.20x = 9,690,610.20 × 2,674,013.20
  4. Step 4: Simplify right side
    6,460,925.20x = 25,912,819,590,854.64
  5. Step 5: Solve for x
    x = 25,912,819,590,854.64/6,460,925.20
  6. Step 6: Final answer
    x = 4,010,697.97

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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.