Home / 2,655,070.72-3,979,592.13-2,334,602.32

Finding the Fourth Proportional to 2,655,070.72, 3,979,592.13 and 2,334,602.32

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Solution

The fourth proportional to 2,655,070.72, 3,979,592.13 and 2,334,602.32 is: 3,499,253.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,070.72 : 3,979,592.13 = 2,334,602.32 : x
  2. Step 2: Convert to fraction form
    2,655,070.72/3,979,592.13 = 2,334,602.32/x
  3. Step 3: Cross multiply
    2,655,070.72x = 3,979,592.13 × 2,334,602.32
  4. Step 4: Simplify right side
    2,655,070.72x = 9,290,765,019,351.74
  5. Step 5: Solve for x
    x = 9,290,765,019,351.74/2,655,070.72
  6. Step 6: Final answer
    x = 3,499,253.32

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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.