Home / 746,816.16-1,030,565.34-424,481.52

Finding the Fourth Proportional to 746,816.16, 1,030,565.34 and 424,481.52

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Solution

The fourth proportional to 746,816.16, 1,030,565.34 and 424,481.52 is: 585,761.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,816.16 : 1,030,565.34 = 424,481.52 : x
  2. Step 2: Convert to fraction form
    746,816.16/1,030,565.34 = 424,481.52/x
  3. Step 3: Cross multiply
    746,816.16x = 1,030,565.34 × 424,481.52
  4. Step 4: Simplify right side
    746,816.16x = 437,455,941,982.52
  5. Step 5: Solve for x
    x = 437,455,941,982.52/746,816.16
  6. Step 6: Final answer
    x = 585,761.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.