Home / 735,269.40-1,102,904.10-548,645.40

Finding the Fourth Proportional to 735,269.40, 1,102,904.10 and 548,645.40

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Solution

The fourth proportional to 735,269.40, 1,102,904.10 and 548,645.40 is: 822,968.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,269.40 : 1,102,904.10 = 548,645.40 : x
  2. Step 2: Convert to fraction form
    735,269.40/1,102,904.10 = 548,645.40/x
  3. Step 3: Cross multiply
    735,269.40x = 1,102,904.10 × 548,645.40
  4. Step 4: Simplify right side
    735,269.40x = 605,103,261,106.14
  5. Step 5: Solve for x
    x = 605,103,261,106.14/735,269.40
  6. Step 6: Final answer
    x = 822,968.10

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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.