Home / 3,748,868.27-5,623,494.98-1,053,403.68

Finding the Fourth Proportional to 3,748,868.27, 5,623,494.98 and 1,053,403.68

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Solution

The fourth proportional to 3,748,868.27, 5,623,494.98 and 1,053,403.68 is: 1,580,159.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,868.27 : 5,623,494.98 = 1,053,403.68 : x
  2. Step 2: Convert to fraction form
    3,748,868.27/5,623,494.98 = 1,053,403.68/x
  3. Step 3: Cross multiply
    3,748,868.27x = 5,623,494.98 × 1,053,403.68
  4. Step 4: Simplify right side
    3,748,868.27x = 5,923,810,306,393.53
  5. Step 5: Solve for x
    x = 5,923,810,306,393.53/3,748,868.27
  6. Step 6: Final answer
    x = 1,580,159.63

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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.