Home / 1,480,794.57-2,220,749.91-627,851.82

Finding the Fourth Proportional to 1,480,794.57, 2,220,749.91 and 627,851.82

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Solution

The fourth proportional to 1,480,794.57, 2,220,749.91 and 627,851.82 is: 941,590.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,794.57 : 2,220,749.91 = 627,851.82 : x
  2. Step 2: Convert to fraction form
    1,480,794.57/2,220,749.91 = 627,851.82/x
  3. Step 3: Cross multiply
    1,480,794.57x = 2,220,749.91 × 627,851.82
  4. Step 4: Simplify right side
    1,480,794.57x = 1,394,301,872,758.34
  5. Step 5: Solve for x
    x = 1,394,301,872,758.34/1,480,794.57
  6. Step 6: Final answer
    x = 941,590.35

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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.