Home / 5,104,381.44-7,044,360.96-2,812,541.52

Finding the Fourth Proportional to 5,104,381.44, 7,044,360.96 and 2,812,541.52

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Solution

The fourth proportional to 5,104,381.44, 7,044,360.96 and 2,812,541.52 is: 3,881,480.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,381.44 : 7,044,360.96 = 2,812,541.52 : x
  2. Step 2: Convert to fraction form
    5,104,381.44/7,044,360.96 = 2,812,541.52/x
  3. Step 3: Cross multiply
    5,104,381.44x = 7,044,360.96 × 2,812,541.52
  4. Step 4: Simplify right side
    5,104,381.44x = 19,812,557,681,867.06
  5. Step 5: Solve for x
    x = 19,812,557,681,867.06/5,104,381.44
  6. Step 6: Final answer
    x = 3,881,480.63

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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.