Home / 2,070,687.28-3,106,476.29-1,032,603.43

Finding the Fourth Proportional to 2,070,687.28, 3,106,476.29 and 1,032,603.43

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Solution

The fourth proportional to 2,070,687.28, 3,106,476.29 and 1,032,603.43 is: 1,549,127.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,687.28 : 3,106,476.29 = 1,032,603.43 : x
  2. Step 2: Convert to fraction form
    2,070,687.28/3,106,476.29 = 1,032,603.43/x
  3. Step 3: Cross multiply
    2,070,687.28x = 3,106,476.29 × 1,032,603.43
  4. Step 4: Simplify right side
    2,070,687.28x = 3,207,758,072,267.68
  5. Step 5: Solve for x
    x = 3,207,758,072,267.68/2,070,687.28
  6. Step 6: Final answer
    x = 1,549,127.24

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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.