Home / 5,025,300.57-6,936,146.55-2,851,116.39

Finding the Fourth Proportional to 5,025,300.57, 6,936,146.55 and 2,851,116.39

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Solution

The fourth proportional to 5,025,300.57, 6,936,146.55 and 2,851,116.39 is: 3,935,239.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,300.57 : 6,936,146.55 = 2,851,116.39 : x
  2. Step 2: Convert to fraction form
    5,025,300.57/6,936,146.55 = 2,851,116.39/x
  3. Step 3: Cross multiply
    5,025,300.57x = 6,936,146.55 × 2,851,116.39
  4. Step 4: Simplify right side
    5,025,300.57x = 19,775,761,112,146.95
  5. Step 5: Solve for x
    x = 19,775,761,112,146.95/5,025,300.57
  6. Step 6: Final answer
    x = 3,935,239.46

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1.5x scale

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.