Home / 3,508,672.96-4,842,008.32-2,058,393.12

Finding the Fourth Proportional to 3,508,672.96, 4,842,008.32 and 2,058,393.12

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Solution

The fourth proportional to 3,508,672.96, 4,842,008.32 and 2,058,393.12 is: 2,840,605.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,672.96 : 4,842,008.32 = 2,058,393.12 : x
  2. Step 2: Convert to fraction form
    3,508,672.96/4,842,008.32 = 2,058,393.12/x
  3. Step 3: Cross multiply
    3,508,672.96x = 4,842,008.32 × 2,058,393.12
  4. Step 4: Simplify right side
    3,508,672.96x = 9,966,756,612,870.76
  5. Step 5: Solve for x
    x = 9,966,756,612,870.76/3,508,672.96
  6. Step 6: Final answer
    x = 2,840,605.76

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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.