Home / 2,393,342.16-3,302,807.64-1,305,613.45

Finding the Fourth Proportional to 2,393,342.16, 3,302,807.64 and 1,305,613.45

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Solution

The fourth proportional to 2,393,342.16, 3,302,807.64 and 1,305,613.45 is: 1,801,744.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,342.16 : 3,302,807.64 = 1,305,613.45 : x
  2. Step 2: Convert to fraction form
    2,393,342.16/3,302,807.64 = 1,305,613.45/x
  3. Step 3: Cross multiply
    2,393,342.16x = 3,302,807.64 × 1,305,613.45
  4. Step 4: Simplify right side
    2,393,342.16x = 4,312,190,077,546.76
  5. Step 5: Solve for x
    x = 4,312,190,077,546.76/2,393,342.16
  6. Step 6: Final answer
    x = 1,801,744.08

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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.