Home / 735,924.60-1,103,886.90-483,982.20

Finding the Fourth Proportional to 735,924.60, 1,103,886.90 and 483,982.20

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Solution

The fourth proportional to 735,924.60, 1,103,886.90 and 483,982.20 is: 725,973.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,924.60 : 1,103,886.90 = 483,982.20 : x
  2. Step 2: Convert to fraction form
    735,924.60/1,103,886.90 = 483,982.20/x
  3. Step 3: Cross multiply
    735,924.60x = 1,103,886.90 × 483,982.20
  4. Step 4: Simplify right side
    735,924.60x = 534,261,610,413.18
  5. Step 5: Solve for x
    x = 534,261,610,413.18/735,924.60
  6. Step 6: Final answer
    x = 725,973.30

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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.