Home / 7,246,590.72-10,005,110.66-5,567,182.78

Finding the Fourth Proportional to 7,246,590.72, 10,005,110.66 and 5,567,182.78

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Solution

The fourth proportional to 7,246,590.72, 10,005,110.66 and 5,567,182.78 is: 7,686,411.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,246,590.72 : 10,005,110.66 = 5,567,182.78 : x
  2. Step 2: Convert to fraction form
    7,246,590.72/10,005,110.66 = 5,567,182.78/x
  3. Step 3: Cross multiply
    7,246,590.72x = 10,005,110.66 × 5,567,182.78
  4. Step 4: Simplify right side
    7,246,590.72x = 55,700,279,778,346.44
  5. Step 5: Solve for x
    x = 55,700,279,778,346.44/7,246,590.72
  6. Step 6: Final answer
    x = 7,686,411.71

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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.