Home / 710,596.16-1,066,338.92-444,875.68

Finding the Fourth Proportional to 710,596.16, 1,066,338.92 and 444,875.68

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Solution

The fourth proportional to 710,596.16, 1,066,338.92 and 444,875.68 is: 667,591.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,596.16 : 1,066,338.92 = 444,875.68 : x
  2. Step 2: Convert to fraction form
    710,596.16/1,066,338.92 = 444,875.68/x
  3. Step 3: Cross multiply
    710,596.16x = 1,066,338.92 × 444,875.68
  4. Step 4: Simplify right side
    710,596.16x = 474,388,252,145.47
  5. Step 5: Solve for x
    x = 474,388,252,145.47/710,596.16
  6. Step 6: Final answer
    x = 667,591.92

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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.