Home / 7,518,266.44-10,375,307.22-4,080,548.68

Finding the Fourth Proportional to 7,518,266.44, 10,375,307.22 and 4,080,548.68

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Solution

The fourth proportional to 7,518,266.44, 10,375,307.22 and 4,080,548.68 is: 5,631,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,518,266.44 : 10,375,307.22 = 4,080,548.68 : x
  2. Step 2: Convert to fraction form
    7,518,266.44/10,375,307.22 = 4,080,548.68/x
  3. Step 3: Cross multiply
    7,518,266.44x = 10,375,307.22 × 4,080,548.68
  4. Step 4: Simplify right side
    7,518,266.44x = 42,336,946,181,165.48
  5. Step 5: Solve for x
    x = 42,336,946,181,165.48/7,518,266.44
  6. Step 6: Final answer
    x = 5,631,211.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.