Home / 4,228,753.64-6,343,130.45-1,033,841.88

Finding the Fourth Proportional to 4,228,753.64, 6,343,130.45 and 1,033,841.88

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Solution

The fourth proportional to 4,228,753.64, 6,343,130.45 and 1,033,841.88 is: 1,550,762.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,753.64 : 6,343,130.45 = 1,033,841.88 : x
  2. Step 2: Convert to fraction form
    4,228,753.64/6,343,130.45 = 1,033,841.88/x
  3. Step 3: Cross multiply
    4,228,753.64x = 6,343,130.45 × 1,033,841.88
  4. Step 4: Simplify right side
    4,228,753.64x = 6,557,793,912,097.85
  5. Step 5: Solve for x
    x = 6,557,793,912,097.85/4,228,753.64
  6. Step 6: Final answer
    x = 1,550,762.82

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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.