Home / 2,264,471.69-3,124,995.73-1,231,985.35

Finding the Fourth Proportional to 2,264,471.69, 3,124,995.73 and 1,231,985.35

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Solution

The fourth proportional to 2,264,471.69, 3,124,995.73 and 1,231,985.35 is: 1,700,153.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,471.69 : 3,124,995.73 = 1,231,985.35 : x
  2. Step 2: Convert to fraction form
    2,264,471.69/3,124,995.73 = 1,231,985.35/x
  3. Step 3: Cross multiply
    2,264,471.69x = 3,124,995.73 × 1,231,985.35
  4. Step 4: Simplify right side
    2,264,471.69x = 3,849,948,941,420.74
  5. Step 5: Solve for x
    x = 3,849,948,941,420.74/2,264,471.69
  6. Step 6: Final answer
    x = 1,700,153.27

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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.