Home / 4,422,443.46-6,633,702.33-1,227,818.76

Finding the Fourth Proportional to 4,422,443.46, 6,633,702.33 and 1,227,818.76

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Solution

The fourth proportional to 4,422,443.46, 6,633,702.33 and 1,227,818.76 is: 1,841,738.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,443.46 : 6,633,702.33 = 1,227,818.76 : x
  2. Step 2: Convert to fraction form
    4,422,443.46/6,633,702.33 = 1,227,818.76/x
  3. Step 3: Cross multiply
    4,422,443.46x = 6,633,702.33 × 1,227,818.76
  4. Step 4: Simplify right side
    4,422,443.46x = 8,144,984,169,029.71
  5. Step 5: Solve for x
    x = 8,144,984,169,029.71/4,422,443.46
  6. Step 6: Final answer
    x = 1,841,738.45

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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.