Home / 4,797,352-7,228,395.05-3,963,112.66

Finding the Fourth Proportional to 4,797,352, 7,228,395.05 and 3,963,112.66

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Solution

The fourth proportional to 4,797,352, 7,228,395.05 and 3,963,112.66 is: 5,971,407.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797,352 : 7,228,395.05 = 3,963,112.66 : x
  2. Step 2: Convert to fraction form
    4,797,352/7,228,395.05 = 3,963,112.66/x
  3. Step 3: Cross multiply
    4,797,352x = 7,228,395.05 × 3,963,112.66
  4. Step 4: Simplify right side
    4,797,352x = 28,646,943,914,320.77
  5. Step 5: Solve for x
    x = 28,646,943,914,320.77/4,797,352
  6. Step 6: Final answer
    x = 5,971,407.54

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.