Home / 3,439,004.46-5,151,780.30-2,832,663.26

Finding the Fourth Proportional to 3,439,004.46, 5,151,780.30 and 2,832,663.26

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Solution

The fourth proportional to 3,439,004.46, 5,151,780.30 and 2,832,663.26 is: 4,243,454.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439,004.46 : 5,151,780.30 = 2,832,663.26 : x
  2. Step 2: Convert to fraction form
    3,439,004.46/5,151,780.30 = 2,832,663.26/x
  3. Step 3: Cross multiply
    3,439,004.46x = 5,151,780.30 × 2,832,663.26
  4. Step 4: Simplify right side
    3,439,004.46x = 14,593,258,779,401.78
  5. Step 5: Solve for x
    x = 14,593,258,779,401.78/3,439,004.46
  6. Step 6: Final answer
    x = 4,243,454.45

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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.