Home / 800,271.96-1,104,334.02-437,625.24

Finding the Fourth Proportional to 800,271.96, 1,104,334.02 and 437,625.24

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Solution

The fourth proportional to 800,271.96, 1,104,334.02 and 437,625.24 is: 603,900.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,271.96 : 1,104,334.02 = 437,625.24 : x
  2. Step 2: Convert to fraction form
    800,271.96/1,104,334.02 = 437,625.24/x
  3. Step 3: Cross multiply
    800,271.96x = 1,104,334.02 × 437,625.24
  4. Step 4: Simplify right side
    800,271.96x = 483,284,440,542.67
  5. Step 5: Solve for x
    x = 483,284,440,542.67/800,271.96
  6. Step 6: Final answer
    x = 603,900.25

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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.