Home / 2,996,393.68-4,134,010.44-1,706,319.28

Finding the Fourth Proportional to 2,996,393.68, 4,134,010.44 and 1,706,319.28

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Solution

The fourth proportional to 2,996,393.68, 4,134,010.44 and 1,706,319.28 is: 2,354,143.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,393.68 : 4,134,010.44 = 1,706,319.28 : x
  2. Step 2: Convert to fraction form
    2,996,393.68/4,134,010.44 = 1,706,319.28/x
  3. Step 3: Cross multiply
    2,996,393.68x = 4,134,010.44 × 1,706,319.28
  4. Step 4: Simplify right side
    2,996,393.68x = 7,053,941,717,493.28
  5. Step 5: Solve for x
    x = 7,053,941,717,493.28/2,996,393.68
  6. Step 6: Final answer
    x = 2,354,143.84

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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.