Home / 2,752,566.40-4,126,881.30-1,235,007.10

Finding the Fourth Proportional to 2,752,566.40, 4,126,881.30 and 1,235,007.10

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Solution

The fourth proportional to 2,752,566.40, 4,126,881.30 and 1,235,007.10 is: 1,851,627.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,566.40 : 4,126,881.30 = 1,235,007.10 : x
  2. Step 2: Convert to fraction form
    2,752,566.40/4,126,881.30 = 1,235,007.10/x
  3. Step 3: Cross multiply
    2,752,566.40x = 4,126,881.30 × 1,235,007.10
  4. Step 4: Simplify right side
    2,752,566.40x = 5,096,727,706,357.23
  5. Step 5: Solve for x
    x = 5,096,727,706,357.23/2,752,566.40
  6. Step 6: Final answer
    x = 1,851,627.52

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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.