Home / 6,275,075.72-9,416,594.60-2,680,869.71

Finding the Fourth Proportional to 6,275,075.72, 9,416,594.60 and 2,680,869.71

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Solution

The fourth proportional to 6,275,075.72, 9,416,594.60 and 2,680,869.71 is: 4,023,005.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,275,075.72 : 9,416,594.60 = 2,680,869.71 : x
  2. Step 2: Convert to fraction form
    6,275,075.72/9,416,594.60 = 2,680,869.71/x
  3. Step 3: Cross multiply
    6,275,075.72x = 9,416,594.60 × 2,680,869.71
  4. Step 4: Simplify right side
    6,275,075.72x = 25,244,663,216,791.51
  5. Step 5: Solve for x
    x = 25,244,663,216,791.51/6,275,075.72
  6. Step 6: Final answer
    x = 4,023,005.35

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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.