Home / 1,144,404.80-1,716,607.20-303,041.60

Finding the Fourth Proportional to 1,144,404.80, 1,716,607.20 and 303,041.60

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Solution

The fourth proportional to 1,144,404.80, 1,716,607.20 and 303,041.60 is: 454,562.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,404.80 : 1,716,607.20 = 303,041.60 : x
  2. Step 2: Convert to fraction form
    1,144,404.80/1,716,607.20 = 303,041.60/x
  3. Step 3: Cross multiply
    1,144,404.80x = 1,716,607.20 × 303,041.60
  4. Step 4: Simplify right side
    1,144,404.80x = 520,203,392,459.52
  5. Step 5: Solve for x
    x = 520,203,392,459.52/1,144,404.80
  6. Step 6: Final answer
    x = 454,562.40

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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.