Home / 3,039,486.56-4,559,228.92-1,145,785.13

Finding the Fourth Proportional to 3,039,486.56, 4,559,228.92 and 1,145,785.13

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Solution

The fourth proportional to 3,039,486.56, 4,559,228.92 and 1,145,785.13 is: 1,718,677.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,486.56 : 4,559,228.92 = 1,145,785.13 : x
  2. Step 2: Convert to fraction form
    3,039,486.56/4,559,228.92 = 1,145,785.13/x
  3. Step 3: Cross multiply
    3,039,486.56x = 4,559,228.92 × 1,145,785.13
  4. Step 4: Simplify right side
    3,039,486.56x = 5,223,896,672,276.89
  5. Step 5: Solve for x
    x = 5,223,896,672,276.89/3,039,486.56
  6. Step 6: Final answer
    x = 1,718,677.34

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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.