Home / 2,706,606.12-4,058,637.48-1,569,691.20

Finding the Fourth Proportional to 2,706,606.12, 4,058,637.48 and 1,569,691.20

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Solution

The fourth proportional to 2,706,606.12, 4,058,637.48 and 1,569,691.20 is: 2,353,799.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,606.12 : 4,058,637.48 = 1,569,691.20 : x
  2. Step 2: Convert to fraction form
    2,706,606.12/4,058,637.48 = 1,569,691.20/x
  3. Step 3: Cross multiply
    2,706,606.12x = 4,058,637.48 × 1,569,691.20
  4. Step 4: Simplify right side
    2,706,606.12x = 6,370,807,536,346.18
  5. Step 5: Solve for x
    x = 6,370,807,536,346.18/2,706,606.12
  6. Step 6: Final answer
    x = 2,353,799.28

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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.