Home / 2,407,933.62-3,612,501.78-1,699,345.62

Finding the Fourth Proportional to 2,407,933.62, 3,612,501.78 and 1,699,345.62

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Solution

The fourth proportional to 2,407,933.62, 3,612,501.78 and 1,699,345.62 is: 2,549,442.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,933.62 : 3,612,501.78 = 1,699,345.62 : x
  2. Step 2: Convert to fraction form
    2,407,933.62/3,612,501.78 = 1,699,345.62/x
  3. Step 3: Cross multiply
    2,407,933.62x = 3,612,501.78 × 1,699,345.62
  4. Step 4: Simplify right side
    2,407,933.62x = 6,138,889,077,085.20
  5. Step 5: Solve for x
    x = 6,138,889,077,085.20/2,407,933.62
  6. Step 6: Final answer
    x = 2,549,442.82

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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.