Home / 5,491,061.03-8,240,312.67-2,253,184.07

Finding the Fourth Proportional to 5,491,061.03, 8,240,312.67 and 2,253,184.07

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Solution

The fourth proportional to 5,491,061.03, 8,240,312.67 and 2,253,184.07 is: 3,381,303.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491,061.03 : 8,240,312.67 = 2,253,184.07 : x
  2. Step 2: Convert to fraction form
    5,491,061.03/8,240,312.67 = 2,253,184.07/x
  3. Step 3: Cross multiply
    5,491,061.03x = 8,240,312.67 × 2,253,184.07
  4. Step 4: Simplify right side
    5,491,061.03x = 18,566,941,202,886.32
  5. Step 5: Solve for x
    x = 18,566,941,202,886.32/5,491,061.03
  6. Step 6: Final answer
    x = 3,381,303.01

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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.