Home / 4,315,616.28-5,955,744.78-2,480,670.36

Finding the Fourth Proportional to 4,315,616.28, 5,955,744.78 and 2,480,670.36

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Solution

The fourth proportional to 4,315,616.28, 5,955,744.78 and 2,480,670.36 is: 3,423,436.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,616.28 : 5,955,744.78 = 2,480,670.36 : x
  2. Step 2: Convert to fraction form
    4,315,616.28/5,955,744.78 = 2,480,670.36/x
  3. Step 3: Cross multiply
    4,315,616.28x = 5,955,744.78 × 2,480,670.36
  4. Step 4: Simplify right side
    4,315,616.28x = 14,774,239,547,470.72
  5. Step 5: Solve for x
    x = 14,774,239,547,470.72/4,315,616.28
  6. Step 6: Final answer
    x = 3,423,436.79

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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.