Home / 1,578,727.34-2,367,503.12-567,573.38

Finding the Fourth Proportional to 1,578,727.34, 2,367,503.12 and 567,573.38

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Solution

The fourth proportional to 1,578,727.34, 2,367,503.12 and 567,573.38 is: 851,148.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,727.34 : 2,367,503.12 = 567,573.38 : x
  2. Step 2: Convert to fraction form
    1,578,727.34/2,367,503.12 = 567,573.38/x
  3. Step 3: Cross multiply
    1,578,727.34x = 2,367,503.12 × 567,573.38
  4. Step 4: Simplify right side
    1,578,727.34x = 1,343,731,747,978.95
  5. Step 5: Solve for x
    x = 1,343,731,747,978.95/1,578,727.34
  6. Step 6: Final answer
    x = 851,148.72

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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.