Home / 1,795,807.30-2,478,266.28-980,063.44

Finding the Fourth Proportional to 1,795,807.30, 2,478,266.28 and 980,063.44

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Solution

The fourth proportional to 1,795,807.30, 2,478,266.28 and 980,063.44 is: 1,352,516.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,807.30 : 2,478,266.28 = 980,063.44 : x
  2. Step 2: Convert to fraction form
    1,795,807.30/2,478,266.28 = 980,063.44/x
  3. Step 3: Cross multiply
    1,795,807.30x = 2,478,266.28 × 980,063.44
  4. Step 4: Simplify right side
    1,795,807.30x = 2,428,858,175,612.80
  5. Step 5: Solve for x
    x = 2,428,858,175,612.80/1,795,807.30
  6. Step 6: Final answer
    x = 1,352,516.04

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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.