Home / 3,772,300.14-5,205,889.04-2,671,703.33

Finding the Fourth Proportional to 3,772,300.14, 5,205,889.04 and 2,671,703.33

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Solution

The fourth proportional to 3,772,300.14, 5,205,889.04 and 2,671,703.33 is: 3,687,031.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,300.14 : 5,205,889.04 = 2,671,703.33 : x
  2. Step 2: Convert to fraction form
    3,772,300.14/5,205,889.04 = 2,671,703.33/x
  3. Step 3: Cross multiply
    3,772,300.14x = 5,205,889.04 × 2,671,703.33
  4. Step 4: Simplify right side
    3,772,300.14x = 13,908,591,044,390.54
  5. Step 5: Solve for x
    x = 13,908,591,044,390.54/3,772,300.14
  6. Step 6: Final answer
    x = 3,687,031.92

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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.