Home / 2,225,313.10-3,336,511.65-876,663.10

Finding the Fourth Proportional to 2,225,313.10, 3,336,511.65 and 876,663.10

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Solution

The fourth proportional to 2,225,313.10, 3,336,511.65 and 876,663.10 is: 1,314,420.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,313.10 : 3,336,511.65 = 876,663.10 : x
  2. Step 2: Convert to fraction form
    2,225,313.10/3,336,511.65 = 876,663.10/x
  3. Step 3: Cross multiply
    2,225,313.10x = 3,336,511.65 × 876,663.10
  4. Step 4: Simplify right side
    2,225,313.10x = 2,924,996,646,275.12
  5. Step 5: Solve for x
    x = 2,924,996,646,275.12/2,225,313.10
  6. Step 6: Final answer
    x = 1,314,420.27

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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.