Home / 6,463,417.38-9,696,545.24-1,914,822.35

Finding the Fourth Proportional to 6,463,417.38, 9,696,545.24 and 1,914,822.35

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Solution

The fourth proportional to 6,463,417.38, 9,696,545.24 and 1,914,822.35 is: 2,872,653.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,463,417.38 : 9,696,545.24 = 1,914,822.35 : x
  2. Step 2: Convert to fraction form
    6,463,417.38/9,696,545.24 = 1,914,822.35/x
  3. Step 3: Cross multiply
    6,463,417.38x = 9,696,545.24 × 1,914,822.35
  4. Step 4: Simplify right side
    6,463,417.38x = 18,567,161,521,643.32
  5. Step 5: Solve for x
    x = 18,567,161,521,643.32/6,463,417.38
  6. Step 6: Final answer
    x = 2,872,653.96

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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.