Home / 2,281,643.51-3,417,545.03-2,147,496.17

Finding the Fourth Proportional to 2,281,643.51, 3,417,545.03 and 2,147,496.17

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Solution

The fourth proportional to 2,281,643.51, 3,417,545.03 and 2,147,496.17 is: 3,216,613.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,643.51 : 3,417,545.03 = 2,147,496.17 : x
  2. Step 2: Convert to fraction form
    2,281,643.51/3,417,545.03 = 2,147,496.17/x
  3. Step 3: Cross multiply
    2,281,643.51x = 3,417,545.03 × 2,147,496.17
  4. Step 4: Simplify right side
    2,281,643.51x = 7,339,164,834,902.33
  5. Step 5: Solve for x
    x = 7,339,164,834,902.33/2,281,643.51
  6. Step 6: Final answer
    x = 3,216,613.30

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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.