Home / 2,058,181.96-3,087,228.28-710,299.24

Finding the Fourth Proportional to 2,058,181.96, 3,087,228.28 and 710,299.24

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Solution

The fourth proportional to 2,058,181.96, 3,087,228.28 and 710,299.24 is: 1,065,433.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,181.96 : 3,087,228.28 = 710,299.24 : x
  2. Step 2: Convert to fraction form
    2,058,181.96/3,087,228.28 = 710,299.24/x
  3. Step 3: Cross multiply
    2,058,181.96x = 3,087,228.28 × 710,299.24
  4. Step 4: Simplify right side
    2,058,181.96x = 2,192,855,900,990.51
  5. Step 5: Solve for x
    x = 2,192,855,900,990.51/2,058,181.96
  6. Step 6: Final answer
    x = 1,065,433.45

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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.