Home / 764,488.22-1,146,776.07-232,026.62

Finding the Fourth Proportional to 764,488.22, 1,146,776.07 and 232,026.62

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Solution

The fourth proportional to 764,488.22, 1,146,776.07 and 232,026.62 is: 348,053.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    764,488.22 : 1,146,776.07 = 232,026.62 : x
  2. Step 2: Convert to fraction form
    764,488.22/1,146,776.07 = 232,026.62/x
  3. Step 3: Cross multiply
    764,488.22x = 1,146,776.07 × 232,026.62
  4. Step 4: Simplify right side
    764,488.22x = 266,082,575,418.98
  5. Step 5: Solve for x
    x = 266,082,575,418.98/764,488.22
  6. Step 6: Final answer
    x = 348,053.21

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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.