Home / 2,264,448.95-3,124,953.14-1,231,964.15

Finding the Fourth Proportional to 2,264,448.95, 3,124,953.14 and 1,231,964.15

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Solution

The fourth proportional to 2,264,448.95, 3,124,953.14 and 1,231,964.15 is: 1,700,117.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,448.95 : 3,124,953.14 = 1,231,964.15 : x
  2. Step 2: Convert to fraction form
    2,264,448.95/3,124,953.14 = 1,231,964.15/x
  3. Step 3: Cross multiply
    2,264,448.95x = 3,124,953.14 × 1,231,964.15
  4. Step 4: Simplify right side
    2,264,448.95x = 3,849,830,223,285.17
  5. Step 5: Solve for x
    x = 3,849,830,223,285.17/2,264,448.95
  6. Step 6: Final answer
    x = 1,700,117.91

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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.