Home / 766,572.69-1,050,208.34-737,841.43

Finding the Fourth Proportional to 766,572.69, 1,050,208.34 and 737,841.43

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Solution

The fourth proportional to 766,572.69, 1,050,208.34 and 737,841.43 is: 1,010,846.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,572.69 : 1,050,208.34 = 737,841.43 : x
  2. Step 2: Convert to fraction form
    766,572.69/1,050,208.34 = 737,841.43/x
  3. Step 3: Cross multiply
    766,572.69x = 1,050,208.34 × 737,841.43
  4. Step 4: Simplify right side
    766,572.69x = 774,887,218,053.37
  5. Step 5: Solve for x
    x = 774,887,218,053.37/766,572.69
  6. Step 6: Final answer
    x = 1,010,846.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.