Home / 7,608,588.08-10,498,730.72-4,626,770.42

Finding the Fourth Proportional to 7,608,588.08, 10,498,730.72 and 4,626,770.42

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Solution

The fourth proportional to 7,608,588.08, 10,498,730.72 and 4,626,770.42 is: 6,384,261.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,608,588.08 : 10,498,730.72 = 4,626,770.42 : x
  2. Step 2: Convert to fraction form
    7,608,588.08/10,498,730.72 = 4,626,770.42/x
  3. Step 3: Cross multiply
    7,608,588.08x = 10,498,730.72 × 4,626,770.42
  4. Step 4: Simplify right side
    7,608,588.08x = 48,575,216,745,954.28
  5. Step 5: Solve for x
    x = 48,575,216,745,954.28/7,608,588.08
  6. Step 6: Final answer
    x = 6,384,261.61

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1.5x scale

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.