Home / 3,235,210.88-4,852,903.79-991,348.88

Finding the Fourth Proportional to 3,235,210.88, 4,852,903.79 and 991,348.88

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Solution

The fourth proportional to 3,235,210.88, 4,852,903.79 and 991,348.88 is: 1,487,050.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,210.88 : 4,852,903.79 = 991,348.88 : x
  2. Step 2: Convert to fraction form
    3,235,210.88/4,852,903.79 = 991,348.88/x
  3. Step 3: Cross multiply
    3,235,210.88x = 4,852,903.79 × 991,348.88
  4. Step 4: Simplify right side
    3,235,210.88x = 4,810,920,715,178.11
  5. Step 5: Solve for x
    x = 4,810,920,715,178.11/3,235,210.88
  6. Step 6: Final answer
    x = 1,487,050.12

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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.