Home / 1,000,794.24-1,381,069.12-571,066.56

Finding the Fourth Proportional to 1,000,794.24, 1,381,069.12 and 571,066.56

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Solution

The fourth proportional to 1,000,794.24, 1,381,069.12 and 571,066.56 is: 788,056.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,794.24 : 1,381,069.12 = 571,066.56 : x
  2. Step 2: Convert to fraction form
    1,000,794.24/1,381,069.12 = 571,066.56/x
  3. Step 3: Cross multiply
    1,000,794.24x = 1,381,069.12 × 571,066.56
  4. Step 4: Simplify right side
    1,000,794.24x = 788,682,391,480.63
  5. Step 5: Solve for x
    x = 788,682,391,480.63/1,000,794.24
  6. Step 6: Final answer
    x = 788,056.49

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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.