Home / 3,172,398.93-4,760,398.12-1,713,427.31

Finding the Fourth Proportional to 3,172,398.93, 4,760,398.12 and 1,713,427.31

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Solution

The fourth proportional to 3,172,398.93, 4,760,398.12 and 1,713,427.31 is: 2,571,113.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,398.93 : 4,760,398.12 = 1,713,427.31 : x
  2. Step 2: Convert to fraction form
    3,172,398.93/4,760,398.12 = 1,713,427.31/x
  3. Step 3: Cross multiply
    3,172,398.93x = 4,760,398.12 × 1,713,427.31
  4. Step 4: Simplify right side
    3,172,398.93x = 8,156,596,117,195.10
  5. Step 5: Solve for x
    x = 8,156,596,117,195.10/3,172,398.93
  6. Step 6: Final answer
    x = 2,571,113.00

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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.