Home / 1,249,535.27-1,874,375.57-351,047.07

Finding the Fourth Proportional to 1,249,535.27, 1,874,375.57 and 351,047.07

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Solution

The fourth proportional to 1,249,535.27, 1,874,375.57 and 351,047.07 is: 526,591.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,535.27 : 1,874,375.57 = 351,047.07 : x
  2. Step 2: Convert to fraction form
    1,249,535.27/1,874,375.57 = 351,047.07/x
  3. Step 3: Cross multiply
    1,249,535.27x = 1,874,375.57 × 351,047.07
  4. Step 4: Simplify right side
    1,249,535.27x = 657,994,058,758.43
  5. Step 5: Solve for x
    x = 657,994,058,758.43/1,249,535.27
  6. Step 6: Final answer
    x = 526,591.02

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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.