Home / 4,750,742.25-6,556,033.05-2,575,278.67

Finding the Fourth Proportional to 4,750,742.25, 6,556,033.05 and 2,575,278.67

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Solution

The fourth proportional to 4,750,742.25, 6,556,033.05 and 2,575,278.67 is: 3,553,889.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,750,742.25 : 6,556,033.05 = 2,575,278.67 : x
  2. Step 2: Convert to fraction form
    4,750,742.25/6,556,033.05 = 2,575,278.67/x
  3. Step 3: Cross multiply
    4,750,742.25x = 6,556,033.05 × 2,575,278.67
  4. Step 4: Simplify right side
    4,750,742.25x = 16,883,612,073,480.04
  5. Step 5: Solve for x
    x = 16,883,612,073,480.04/4,750,742.25
  6. Step 6: Final answer
    x = 3,553,889.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.