Home / 1,567,156.70-2,351,080.65-502,247.90

Finding the Fourth Proportional to 1,567,156.70, 2,351,080.65 and 502,247.90

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Solution

The fourth proportional to 1,567,156.70, 2,351,080.65 and 502,247.90 is: 753,482.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,156.70 : 2,351,080.65 = 502,247.90 : x
  2. Step 2: Convert to fraction form
    1,567,156.70/2,351,080.65 = 502,247.90/x
  3. Step 3: Cross multiply
    1,567,156.70x = 2,351,080.65 × 502,247.90
  4. Step 4: Simplify right side
    1,567,156.70x = 1,180,825,319,193.14
  5. Step 5: Solve for x
    x = 1,180,825,319,193.14/1,567,156.70
  6. Step 6: Final answer
    x = 753,482.61

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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.