Home / 6,529,689.40-9,796,502.40-3,498,507.40

Finding the Fourth Proportional to 6,529,689.40, 9,796,502.40 and 3,498,507.40

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Solution

The fourth proportional to 6,529,689.40, 9,796,502.40 and 3,498,507.40 is: 5,248,815.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,529,689.40 : 9,796,502.40 = 3,498,507.40 : x
  2. Step 2: Convert to fraction form
    6,529,689.40/9,796,502.40 = 3,498,507.40/x
  3. Step 3: Cross multiply
    6,529,689.40x = 9,796,502.40 × 3,498,507.40
  4. Step 4: Simplify right side
    6,529,689.40x = 34,273,136,140,517.76
  5. Step 5: Solve for x
    x = 34,273,136,140,517.76/6,529,689.40
  6. Step 6: Final answer
    x = 5,248,815.68

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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.