Home / 3,234,515.40-4,852,205.10-1,104,064.20

Finding the Fourth Proportional to 3,234,515.40, 4,852,205.10 and 1,104,064.20

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Solution

The fourth proportional to 3,234,515.40, 4,852,205.10 and 1,104,064.20 is: 1,656,243.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,515.40 : 4,852,205.10 = 1,104,064.20 : x
  2. Step 2: Convert to fraction form
    3,234,515.40/4,852,205.10 = 1,104,064.20/x
  3. Step 3: Cross multiply
    3,234,515.40x = 4,852,205.10 × 1,104,064.20
  4. Step 4: Simplify right side
    3,234,515.40x = 5,357,145,941,967.42
  5. Step 5: Solve for x
    x = 5,357,145,941,967.42/3,234,515.40
  6. Step 6: Final answer
    x = 1,656,243.76

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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.