Home / 2,602,186.92-3,590,335.26-1,499,348.16

Finding the Fourth Proportional to 2,602,186.92, 3,590,335.26 and 1,499,348.16

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Solution

The fourth proportional to 2,602,186.92, 3,590,335.26 and 1,499,348.16 is: 2,068,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,186.92 : 3,590,335.26 = 1,499,348.16 : x
  2. Step 2: Convert to fraction form
    2,602,186.92/3,590,335.26 = 1,499,348.16/x
  3. Step 3: Cross multiply
    2,602,186.92x = 3,590,335.26 × 1,499,348.16
  4. Step 4: Simplify right side
    2,602,186.92x = 5,383,162,565,864.12
  5. Step 5: Solve for x
    x = 5,383,162,565,864.12/2,602,186.92
  6. Step 6: Final answer
    x = 2,068,707.10

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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.