Home / 710,974.49-1,066,244.85-373,832.24

Finding the Fourth Proportional to 710,974.49, 1,066,244.85 and 373,832.24

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Solution

The fourth proportional to 710,974.49, 1,066,244.85 and 373,832.24 is: 560,634.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,974.49 : 1,066,244.85 = 373,832.24 : x
  2. Step 2: Convert to fraction form
    710,974.49/1,066,244.85 = 373,832.24/x
  3. Step 3: Cross multiply
    710,974.49x = 1,066,244.85 × 373,832.24
  4. Step 4: Simplify right side
    710,974.49x = 398,596,699,908.68
  5. Step 5: Solve for x
    x = 398,596,699,908.68/710,974.49
  6. Step 6: Final answer
    x = 560,634.32

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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.