Home / 700,973.19-967,665.92-410,544.45

Finding the Fourth Proportional to 700,973.19, 967,665.92 and 410,544.45

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Solution

The fourth proportional to 700,973.19, 967,665.92 and 410,544.45 is: 566,740.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,973.19 : 967,665.92 = 410,544.45 : x
  2. Step 2: Convert to fraction form
    700,973.19/967,665.92 = 410,544.45/x
  3. Step 3: Cross multiply
    700,973.19x = 967,665.92 × 410,544.45
  4. Step 4: Simplify right side
    700,973.19x = 397,269,870,857.42
  5. Step 5: Solve for x
    x = 397,269,870,857.42/700,973.19
  6. Step 6: Final answer
    x = 566,740.46

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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.