Home / 1,030,728.80-1,546,093.20-462,108.80

Finding the Fourth Proportional to 1,030,728.80, 1,546,093.20 and 462,108.80

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Solution

The fourth proportional to 1,030,728.80, 1,546,093.20 and 462,108.80 is: 693,163.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,728.80 : 1,546,093.20 = 462,108.80 : x
  2. Step 2: Convert to fraction form
    1,030,728.80/1,546,093.20 = 462,108.80/x
  3. Step 3: Cross multiply
    1,030,728.80x = 1,546,093.20 × 462,108.80
  4. Step 4: Simplify right side
    1,030,728.80x = 714,463,273,340.16
  5. Step 5: Solve for x
    x = 714,463,273,340.16/1,030,728.80
  6. Step 6: Final answer
    x = 693,163.20

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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.