Home / 1,864,254.20-2,794,538.10-740,823.80

Finding the Fourth Proportional to 1,864,254.20, 2,794,538.10 and 740,823.80

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Solution

The fourth proportional to 1,864,254.20, 2,794,538.10 and 740,823.80 is: 1,110,503.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,254.20 : 2,794,538.10 = 740,823.80 : x
  2. Step 2: Convert to fraction form
    1,864,254.20/2,794,538.10 = 740,823.80/x
  3. Step 3: Cross multiply
    1,864,254.20x = 2,794,538.10 × 740,823.80
  4. Step 4: Simplify right side
    1,864,254.20x = 2,070,260,334,486.78
  5. Step 5: Solve for x
    x = 2,070,260,334,486.78/1,864,254.20
  6. Step 6: Final answer
    x = 1,110,503.24

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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.