Home / 3,750,971.28-5,176,311.66-2,032,079.46

Finding the Fourth Proportional to 3,750,971.28, 5,176,311.66 and 2,032,079.46

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Solution

The fourth proportional to 3,750,971.28, 5,176,311.66 and 2,032,079.46 is: 2,804,254.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,971.28 : 5,176,311.66 = 2,032,079.46 : x
  2. Step 2: Convert to fraction form
    3,750,971.28/5,176,311.66 = 2,032,079.46/x
  3. Step 3: Cross multiply
    3,750,971.28x = 5,176,311.66 × 2,032,079.46
  4. Step 4: Simplify right side
    3,750,971.28x = 10,518,676,602,844.50
  5. Step 5: Solve for x
    x = 10,518,676,602,844.50/3,750,971.28
  6. Step 6: Final answer
    x = 2,804,254.10

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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.