Home / 3,878,317.33-5,803,304.08-2,281,632.37

Finding the Fourth Proportional to 3,878,317.33, 5,803,304.08 and 2,281,632.37

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Solution

The fourth proportional to 3,878,317.33, 5,803,304.08 and 2,281,632.37 is: 3,414,111.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,878,317.33 : 5,803,304.08 = 2,281,632.37 : x
  2. Step 2: Convert to fraction form
    3,878,317.33/5,803,304.08 = 2,281,632.37/x
  3. Step 3: Cross multiply
    3,878,317.33x = 5,803,304.08 × 2,281,632.37
  4. Step 4: Simplify right side
    3,878,317.33x = 13,241,006,425,946.79
  5. Step 5: Solve for x
    x = 13,241,006,425,946.79/3,878,317.33
  6. Step 6: Final answer
    x = 3,414,111.15

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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.