Home / 793,703.52-1,190,552.04-288,263.52

Finding the Fourth Proportional to 793,703.52, 1,190,552.04 and 288,263.52

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Solution

The fourth proportional to 793,703.52, 1,190,552.04 and 288,263.52 is: 432,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,703.52 : 1,190,552.04 = 288,263.52 : x
  2. Step 2: Convert to fraction form
    793,703.52/1,190,552.04 = 288,263.52/x
  3. Step 3: Cross multiply
    793,703.52x = 1,190,552.04 × 288,263.52
  4. Step 4: Simplify right side
    793,703.52x = 343,192,721,793.58
  5. Step 5: Solve for x
    x = 343,192,721,793.58/793,703.52
  6. Step 6: Final answer
    x = 432,394.10

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1.5x scale

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.