Home / 2,038,282.18-3,058,652.07-709,519.30

Finding the Fourth Proportional to 2,038,282.18, 3,058,652.07 and 709,519.30

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Solution

The fourth proportional to 2,038,282.18, 3,058,652.07 and 709,519.30 is: 1,064,706.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,282.18 : 3,058,652.07 = 709,519.30 : x
  2. Step 2: Convert to fraction form
    2,038,282.18/3,058,652.07 = 709,519.30/x
  3. Step 3: Cross multiply
    2,038,282.18x = 3,058,652.07 × 709,519.30
  4. Step 4: Simplify right side
    2,038,282.18x = 2,170,172,675,649.95
  5. Step 5: Solve for x
    x = 2,170,172,675,649.95/2,038,282.18
  6. Step 6: Final answer
    x = 1,064,706.69

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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.