Home / 799,604.76-1,103,480.10-437,020.68

Finding the Fourth Proportional to 799,604.76, 1,103,480.10 and 437,020.68

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Solution

The fourth proportional to 799,604.76, 1,103,480.10 and 437,020.68 is: 603,102.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,604.76 : 1,103,480.10 = 437,020.68 : x
  2. Step 2: Convert to fraction form
    799,604.76/1,103,480.10 = 437,020.68/x
  3. Step 3: Cross multiply
    799,604.76x = 1,103,480.10 × 437,020.68
  4. Step 4: Simplify right side
    799,604.76x = 482,243,623,668.47
  5. Step 5: Solve for x
    x = 482,243,623,668.47/799,604.76
  6. Step 6: Final answer
    x = 603,102.49

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Double scale
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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.