Home / 4,555,312.85-6,286,085.03-2,517,991.13

Finding the Fourth Proportional to 4,555,312.85, 6,286,085.03 and 2,517,991.13

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Solution

The fourth proportional to 4,555,312.85, 6,286,085.03 and 2,517,991.13 is: 3,474,691.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,312.85 : 6,286,085.03 = 2,517,991.13 : x
  2. Step 2: Convert to fraction form
    4,555,312.85/6,286,085.03 = 2,517,991.13/x
  3. Step 3: Cross multiply
    4,555,312.85x = 6,286,085.03 × 2,517,991.13
  4. Step 4: Simplify right side
    4,555,312.85x = 15,828,306,303,945.40
  5. Step 5: Solve for x
    x = 15,828,306,303,945.40/4,555,312.85
  6. Step 6: Final answer
    x = 3,474,691.39

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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.