Home / 4,440,371.76-6,127,731-2,403,180.72

Finding the Fourth Proportional to 4,440,371.76, 6,127,731 and 2,403,180.72

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Solution

The fourth proportional to 4,440,371.76, 6,127,731 and 2,403,180.72 is: 3,316,399.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,371.76 : 6,127,731 = 2,403,180.72 : x
  2. Step 2: Convert to fraction form
    4,440,371.76/6,127,731 = 2,403,180.72/x
  3. Step 3: Cross multiply
    4,440,371.76x = 6,127,731 × 2,403,180.72
  4. Step 4: Simplify right side
    4,440,371.76x = 14,726,044,996,546.32
  5. Step 5: Solve for x
    x = 14,726,044,996,546.32/4,440,371.76
  6. Step 6: Final answer
    x = 3,316,399.12

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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.