Home / 2,428,134.17-3,641,346.16-808,463.16

Finding the Fourth Proportional to 2,428,134.17, 3,641,346.16 and 808,463.16

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Solution

The fourth proportional to 2,428,134.17, 3,641,346.16 and 808,463.16 is: 1,212,410.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,134.17 : 3,641,346.16 = 808,463.16 : x
  2. Step 2: Convert to fraction form
    2,428,134.17/3,641,346.16 = 808,463.16/x
  3. Step 3: Cross multiply
    2,428,134.17x = 3,641,346.16 × 808,463.16
  4. Step 4: Simplify right side
    2,428,134.17x = 2,943,894,221,146.31
  5. Step 5: Solve for x
    x = 2,943,894,221,146.31/2,428,134.17
  6. Step 6: Final answer
    x = 1,212,410.03

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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.