Home / 2,309,427.18-3,464,282.52-889,487.46

Finding the Fourth Proportional to 2,309,427.18, 3,464,282.52 and 889,487.46

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Solution

The fourth proportional to 2,309,427.18, 3,464,282.52 and 889,487.46 is: 1,334,285.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,427.18 : 3,464,282.52 = 889,487.46 : x
  2. Step 2: Convert to fraction form
    2,309,427.18/3,464,282.52 = 889,487.46/x
  3. Step 3: Cross multiply
    2,309,427.18x = 3,464,282.52 × 889,487.46
  4. Step 4: Simplify right side
    2,309,427.18x = 3,081,435,859,437.20
  5. Step 5: Solve for x
    x = 3,081,435,859,437.20/2,309,427.18
  6. Step 6: Final answer
    x = 1,334,285.79

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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.