Home / 3,708,597.02-5,117,279.30-2,160,113.54

Finding the Fourth Proportional to 3,708,597.02, 5,117,279.30 and 2,160,113.54

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Solution

The fourth proportional to 3,708,597.02, 5,117,279.30 and 2,160,113.54 is: 2,980,616.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,597.02 : 5,117,279.30 = 2,160,113.54 : x
  2. Step 2: Convert to fraction form
    3,708,597.02/5,117,279.30 = 2,160,113.54/x
  3. Step 3: Cross multiply
    3,708,597.02x = 5,117,279.30 × 2,160,113.54
  4. Step 4: Simplify right side
    3,708,597.02x = 11,053,904,303,891.72
  5. Step 5: Solve for x
    x = 11,053,904,303,891.72/3,708,597.02
  6. Step 6: Final answer
    x = 2,980,616.19

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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.