Home / 7,292,210-10,063,452.72-4,029,235.04

Finding the Fourth Proportional to 7,292,210, 10,063,452.72 and 4,029,235.04

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Solution

The fourth proportional to 7,292,210, 10,063,452.72 and 4,029,235.04 is: 5,560,456.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292,210 : 10,063,452.72 = 4,029,235.04 : x
  2. Step 2: Convert to fraction form
    7,292,210/10,063,452.72 = 4,029,235.04/x
  3. Step 3: Cross multiply
    7,292,210x = 10,063,452.72 × 4,029,235.04
  4. Step 4: Simplify right side
    7,292,210x = 40,548,016,322,807.31
  5. Step 5: Solve for x
    x = 40,548,016,322,807.31/7,292,210
  6. Step 6: Final answer
    x = 5,560,456.48

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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.