Home / 1,066,393.46-1,600,034.79-467,784.20

Finding the Fourth Proportional to 1,066,393.46, 1,600,034.79 and 467,784.20

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Solution

The fourth proportional to 1,066,393.46, 1,600,034.79 and 467,784.20 is: 701,871.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,393.46 : 1,600,034.79 = 467,784.20 : x
  2. Step 2: Convert to fraction form
    1,066,393.46/1,600,034.79 = 467,784.20/x
  3. Step 3: Cross multiply
    1,066,393.46x = 1,600,034.79 × 467,784.20
  4. Step 4: Simplify right side
    1,066,393.46x = 748,470,994,212.32
  5. Step 5: Solve for x
    x = 748,470,994,212.32/1,066,393.46
  6. Step 6: Final answer
    x = 701,871.33

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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.