Home / 3,291,435.14-4,932,668.34-1,585,454.18

Finding the Fourth Proportional to 3,291,435.14, 4,932,668.34 and 1,585,454.18

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Solution

The fourth proportional to 3,291,435.14, 4,932,668.34 and 1,585,454.18 is: 2,376,021.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,435.14 : 4,932,668.34 = 1,585,454.18 : x
  2. Step 2: Convert to fraction form
    3,291,435.14/4,932,668.34 = 1,585,454.18/x
  3. Step 3: Cross multiply
    3,291,435.14x = 4,932,668.34 × 1,585,454.18
  4. Step 4: Simplify right side
    3,291,435.14x = 7,820,519,613,543.32
  5. Step 5: Solve for x
    x = 7,820,519,613,543.32/3,291,435.14
  6. Step 6: Final answer
    x = 2,376,021.19

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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.