Home / 4,202,095.68-6,305,111.82-2,071,018.08

Finding the Fourth Proportional to 4,202,095.68, 6,305,111.82 and 2,071,018.08

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Solution

The fourth proportional to 4,202,095.68, 6,305,111.82 and 2,071,018.08 is: 3,107,497.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202,095.68 : 6,305,111.82 = 2,071,018.08 : x
  2. Step 2: Convert to fraction form
    4,202,095.68/6,305,111.82 = 2,071,018.08/x
  3. Step 3: Cross multiply
    4,202,095.68x = 6,305,111.82 × 2,071,018.08
  4. Step 4: Simplify right side
    4,202,095.68x = 13,058,000,575,641.71
  5. Step 5: Solve for x
    x = 13,058,000,575,641.71/4,202,095.68
  6. Step 6: Final answer
    x = 3,107,497.20

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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.