Home / 2,500,381.19-3,750,555.57-607,109.87

Finding the Fourth Proportional to 2,500,381.19, 3,750,555.57 and 607,109.87

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Solution

The fourth proportional to 2,500,381.19, 3,750,555.57 and 607,109.87 is: 910,660.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,381.19 : 3,750,555.57 = 607,109.87 : x
  2. Step 2: Convert to fraction form
    2,500,381.19/3,750,555.57 = 607,109.87/x
  3. Step 3: Cross multiply
    2,500,381.19x = 3,750,555.57 × 607,109.87
  4. Step 4: Simplify right side
    2,500,381.19x = 2,276,999,304,530.48
  5. Step 5: Solve for x
    x = 2,276,999,304,530.48/2,500,381.19
  6. Step 6: Final answer
    x = 910,660.87

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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.