Home / 4,428,101.16-6,642,532.34-1,233,227.34

Finding the Fourth Proportional to 4,428,101.16, 6,642,532.34 and 1,233,227.34

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Solution

The fourth proportional to 4,428,101.16, 6,642,532.34 and 1,233,227.34 is: 1,849,947.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,101.16 : 6,642,532.34 = 1,233,227.34 : x
  2. Step 2: Convert to fraction form
    4,428,101.16/6,642,532.34 = 1,233,227.34/x
  3. Step 3: Cross multiply
    4,428,101.16x = 6,642,532.34 × 1,233,227.34
  4. Step 4: Simplify right side
    4,428,101.16x = 8,191,752,486,980.64
  5. Step 5: Solve for x
    x = 8,191,752,486,980.64/4,428,101.16
  6. Step 6: Final answer
    x = 1,849,947.01

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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.