Home / 3,088,995.78-4,262,599.17-1,712,326.26

Finding the Fourth Proportional to 3,088,995.78, 4,262,599.17 and 1,712,326.26

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Solution

The fourth proportional to 3,088,995.78, 4,262,599.17 and 1,712,326.26 is: 2,362,891.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,995.78 : 4,262,599.17 = 1,712,326.26 : x
  2. Step 2: Convert to fraction form
    3,088,995.78/4,262,599.17 = 1,712,326.26/x
  3. Step 3: Cross multiply
    3,088,995.78x = 4,262,599.17 × 1,712,326.26
  4. Step 4: Simplify right side
    3,088,995.78x = 7,298,960,494,645.20
  5. Step 5: Solve for x
    x = 7,298,960,494,645.20/3,088,995.78
  6. Step 6: Final answer
    x = 2,362,891.05

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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.