Home / 1,083,713.60-1,623,237.60-897,089.60

Finding the Fourth Proportional to 1,083,713.60, 1,623,237.60 and 897,089.60

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Solution

The fourth proportional to 1,083,713.60, 1,623,237.60 and 897,089.60 is: 1,343,703.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,713.60 : 1,623,237.60 = 897,089.60 : x
  2. Step 2: Convert to fraction form
    1,083,713.60/1,623,237.60 = 897,089.60/x
  3. Step 3: Cross multiply
    1,083,713.60x = 1,623,237.60 × 897,089.60
  4. Step 4: Simplify right side
    1,083,713.60x = 1,456,189,569,288.96
  5. Step 5: Solve for x
    x = 1,456,189,569,288.96/1,083,713.60
  6. Step 6: Final answer
    x = 1,343,703.33

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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.