Home / 5,488,652.70-8,229,698.55-3,360,264.30

Finding the Fourth Proportional to 5,488,652.70, 8,229,698.55 and 3,360,264.30

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Solution

The fourth proportional to 5,488,652.70, 8,229,698.55 and 3,360,264.30 is: 5,038,388.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488,652.70 : 8,229,698.55 = 3,360,264.30 : x
  2. Step 2: Convert to fraction form
    5,488,652.70/8,229,698.55 = 3,360,264.30/x
  3. Step 3: Cross multiply
    5,488,652.70x = 8,229,698.55 × 3,360,264.30
  4. Step 4: Simplify right side
    5,488,652.70x = 27,653,962,237,326.76
  5. Step 5: Solve for x
    x = 27,653,962,237,326.76/5,488,652.70
  6. Step 6: Final answer
    x = 5,038,388.06

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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.