Home / 2,260,232.12-3,119,938.80-1,496,531.72

Finding the Fourth Proportional to 2,260,232.12, 3,119,938.80 and 1,496,531.72

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Solution

The fourth proportional to 2,260,232.12, 3,119,938.80 and 1,496,531.72 is: 2,065,755.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,232.12 : 3,119,938.80 = 1,496,531.72 : x
  2. Step 2: Convert to fraction form
    2,260,232.12/3,119,938.80 = 1,496,531.72/x
  3. Step 3: Cross multiply
    2,260,232.12x = 3,119,938.80 × 1,496,531.72
  4. Step 4: Simplify right side
    2,260,232.12x = 4,669,087,378,658.74
  5. Step 5: Solve for x
    x = 4,669,087,378,658.74/2,260,232.12
  6. Step 6: Final answer
    x = 2,065,755.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.