Home / 2,598,400.80-3,897,601.20-705,376.80

Finding the Fourth Proportional to 2,598,400.80, 3,897,601.20 and 705,376.80

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Solution

The fourth proportional to 2,598,400.80, 3,897,601.20 and 705,376.80 is: 1,058,065.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,400.80 : 3,897,601.20 = 705,376.80 : x
  2. Step 2: Convert to fraction form
    2,598,400.80/3,897,601.20 = 705,376.80/x
  3. Step 3: Cross multiply
    2,598,400.80x = 3,897,601.20 × 705,376.80
  4. Step 4: Simplify right side
    2,598,400.80x = 2,749,277,462,132.16
  5. Step 5: Solve for x
    x = 2,749,277,462,132.16/2,598,400.80
  6. Step 6: Final answer
    x = 1,058,065.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.