Home / 2,270,461.18-3,133,995.69-1,352,978.14

Finding the Fourth Proportional to 2,270,461.18, 3,133,995.69 and 1,352,978.14

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Solution

The fourth proportional to 2,270,461.18, 3,133,995.69 and 1,352,978.14 is: 1,867,562.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,461.18 : 3,133,995.69 = 1,352,978.14 : x
  2. Step 2: Convert to fraction form
    2,270,461.18/3,133,995.69 = 1,352,978.14/x
  3. Step 3: Cross multiply
    2,270,461.18x = 3,133,995.69 × 1,352,978.14
  4. Step 4: Simplify right side
    2,270,461.18x = 4,240,227,659,424.22
  5. Step 5: Solve for x
    x = 4,240,227,659,424.22/2,270,461.18
  6. Step 6: Final answer
    x = 1,867,562.28

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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.