Home / 779,452.70-1,170,053.85-602,743.10

Finding the Fourth Proportional to 779,452.70, 1,170,053.85 and 602,743.10

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Solution

The fourth proportional to 779,452.70, 1,170,053.85 and 602,743.10 is: 904,791.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,452.70 : 1,170,053.85 = 602,743.10 : x
  2. Step 2: Convert to fraction form
    779,452.70/1,170,053.85 = 602,743.10/x
  3. Step 3: Cross multiply
    779,452.70x = 1,170,053.85 × 602,743.10
  4. Step 4: Simplify right side
    779,452.70x = 705,241,884,715.94
  5. Step 5: Solve for x
    x = 705,241,884,715.94/779,452.70
  6. Step 6: Final answer
    x = 904,791.12

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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.