Home / 6,241,018.28-9,360,856.74-4,232,156.72

Finding the Fourth Proportional to 6,241,018.28, 9,360,856.74 and 4,232,156.72

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Solution

The fourth proportional to 6,241,018.28, 9,360,856.74 and 4,232,156.72 is: 6,347,780.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,018.28 : 9,360,856.74 = 4,232,156.72 : x
  2. Step 2: Convert to fraction form
    6,241,018.28/9,360,856.74 = 4,232,156.72/x
  3. Step 3: Cross multiply
    6,241,018.28x = 9,360,856.74 × 4,232,156.72
  4. Step 4: Simplify right side
    6,241,018.28x = 39,616,612,757,148.29
  5. Step 5: Solve for x
    x = 39,616,612,757,148.29/6,241,018.28
  6. Step 6: Final answer
    x = 6,347,780.28

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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.