Home / 2,344,987.77-3,236,089.07-1,271,899.77

Finding the Fourth Proportional to 2,344,987.77, 3,236,089.07 and 1,271,899.77

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Solution

The fourth proportional to 2,344,987.77, 3,236,089.07 and 1,271,899.77 is: 1,755,224.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,987.77 : 3,236,089.07 = 1,271,899.77 : x
  2. Step 2: Convert to fraction form
    2,344,987.77/3,236,089.07 = 1,271,899.77/x
  3. Step 3: Cross multiply
    2,344,987.77x = 3,236,089.07 × 1,271,899.77
  4. Step 4: Simplify right side
    2,344,987.77x = 4,115,980,937,473.02
  5. Step 5: Solve for x
    x = 4,115,980,937,473.02/2,344,987.77
  6. Step 6: Final answer
    x = 1,755,224.91

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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.