Home / 4,454,521.81-6,147,244.03-2,417,331.31

Finding the Fourth Proportional to 4,454,521.81, 6,147,244.03 and 2,417,331.31

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Solution

The fourth proportional to 4,454,521.81, 6,147,244.03 and 2,417,331.31 is: 3,335,919.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,521.81 : 6,147,244.03 = 2,417,331.31 : x
  2. Step 2: Convert to fraction form
    4,454,521.81/6,147,244.03 = 2,417,331.31/x
  3. Step 3: Cross multiply
    4,454,521.81x = 6,147,244.03 × 2,417,331.31
  4. Step 4: Simplify right side
    4,454,521.81x = 14,859,925,463,929.58
  5. Step 5: Solve for x
    x = 14,859,925,463,929.58/4,454,521.81
  6. Step 6: Final answer
    x = 3,335,919.34

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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.