Home / 2,393,341.16-3,302,806.27-1,305,612.45

Finding the Fourth Proportional to 2,393,341.16, 3,302,806.27 and 1,305,612.45

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Solution

The fourth proportional to 2,393,341.16, 3,302,806.27 and 1,305,612.45 is: 1,801,742.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,341.16 : 3,302,806.27 = 1,305,612.45 : x
  2. Step 2: Convert to fraction form
    2,393,341.16/3,302,806.27 = 1,305,612.45/x
  3. Step 3: Cross multiply
    2,393,341.16x = 3,302,806.27 × 1,305,612.45
  4. Step 4: Simplify right side
    2,393,341.16x = 4,312,184,963,007.97
  5. Step 5: Solve for x
    x = 4,312,184,963,007.97/2,393,341.16
  6. Step 6: Final answer
    x = 1,801,742.70

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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.