Home / 697,230.14-1,046,287.64-297,873.94

Finding the Fourth Proportional to 697,230.14, 1,046,287.64 and 297,873.94

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Solution

The fourth proportional to 697,230.14, 1,046,287.64 and 297,873.94 is: 446,999.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,230.14 : 1,046,287.64 = 297,873.94 : x
  2. Step 2: Convert to fraction form
    697,230.14/1,046,287.64 = 297,873.94/x
  3. Step 3: Cross multiply
    697,230.14x = 1,046,287.64 × 297,873.94
  4. Step 4: Simplify right side
    697,230.14x = 311,661,821,700.10
  5. Step 5: Solve for x
    x = 311,661,821,700.10/697,230.14
  6. Step 6: Final answer
    x = 446,999.93

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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.