Home / 7,403,514-10,217,369.96-4,140,632.33

Finding the Fourth Proportional to 7,403,514, 10,217,369.96 and 4,140,632.33

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Solution

The fourth proportional to 7,403,514, 10,217,369.96 and 4,140,632.33 is: 5,714,363.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,514 : 10,217,369.96 = 4,140,632.33 : x
  2. Step 2: Convert to fraction form
    7,403,514/10,217,369.96 = 4,140,632.33/x
  3. Step 3: Cross multiply
    7,403,514x = 10,217,369.96 × 4,140,632.33
  4. Step 4: Simplify right side
    7,403,514x = 42,306,372,419,841.81
  5. Step 5: Solve for x
    x = 42,306,372,419,841.81/7,403,514
  6. Step 6: Final answer
    x = 5,714,363.80

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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.