Home / 892,914.74-1,339,363.95-360,058.42

Finding the Fourth Proportional to 892,914.74, 1,339,363.95 and 360,058.42

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Solution

The fourth proportional to 892,914.74, 1,339,363.95 and 360,058.42 is: 540,084.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,914.74 : 1,339,363.95 = 360,058.42 : x
  2. Step 2: Convert to fraction form
    892,914.74/1,339,363.95 = 360,058.42/x
  3. Step 3: Cross multiply
    892,914.74x = 1,339,363.95 × 360,058.42
  4. Step 4: Simplify right side
    892,914.74x = 482,249,267,641.96
  5. Step 5: Solve for x
    x = 482,249,267,641.96/892,914.74
  6. Step 6: Final answer
    x = 540,084.34

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1.5x scale

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.