Home / 799,477.92-1,103,322.24-459,997.92

Finding the Fourth Proportional to 799,477.92, 1,103,322.24 and 459,997.92

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Solution

The fourth proportional to 799,477.92, 1,103,322.24 and 459,997.92 is: 634,821.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,477.92 : 1,103,322.24 = 459,997.92 : x
  2. Step 2: Convert to fraction form
    799,477.92/1,103,322.24 = 459,997.92/x
  3. Step 3: Cross multiply
    799,477.92x = 1,103,322.24 × 459,997.92
  4. Step 4: Simplify right side
    799,477.92x = 507,525,935,489.74
  5. Step 5: Solve for x
    x = 507,525,935,489.74/799,477.92
  6. Step 6: Final answer
    x = 634,821.70

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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.