Home / 2,301,176.91-3,175,627.64-1,282,559.79

Finding the Fourth Proportional to 2,301,176.91, 3,175,627.64 and 1,282,559.79

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Solution

The fourth proportional to 2,301,176.91, 3,175,627.64 and 1,282,559.79 is: 1,769,934.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,176.91 : 3,175,627.64 = 1,282,559.79 : x
  2. Step 2: Convert to fraction form
    2,301,176.91/3,175,627.64 = 1,282,559.79/x
  3. Step 3: Cross multiply
    2,301,176.91x = 3,175,627.64 × 1,282,559.79
  4. Step 4: Simplify right side
    2,301,176.91x = 4,072,932,312,663.80
  5. Step 5: Solve for x
    x = 4,072,932,312,663.80/2,301,176.91
  6. Step 6: Final answer
    x = 1,769,934.46

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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.