Home / 697,544.43-1,046,415.06-224,071.08

Finding the Fourth Proportional to 697,544.43, 1,046,415.06 and 224,071.08

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Solution

The fourth proportional to 697,544.43, 1,046,415.06 and 224,071.08 is: 336,138.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,544.43 : 1,046,415.06 = 224,071.08 : x
  2. Step 2: Convert to fraction form
    697,544.43/1,046,415.06 = 224,071.08/x
  3. Step 3: Cross multiply
    697,544.43x = 1,046,415.06 × 224,071.08
  4. Step 4: Simplify right side
    697,544.43x = 234,471,352,622.47
  5. Step 5: Solve for x
    x = 234,471,352,622.47/697,544.43
  6. Step 6: Final answer
    x = 336,138.23

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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.