Home / 697,233.13-1,046,292.05-297,876.91

Finding the Fourth Proportional to 697,233.13, 1,046,292.05 and 297,876.91

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Solution

The fourth proportional to 697,233.13, 1,046,292.05 and 297,876.91 is: 447,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,233.13 : 1,046,292.05 = 297,876.91 : x
  2. Step 2: Convert to fraction form
    697,233.13/1,046,292.05 = 297,876.91/x
  3. Step 3: Cross multiply
    697,233.13x = 1,046,292.05 × 297,876.91
  4. Step 4: Simplify right side
    697,233.13x = 311,666,241,322.18
  5. Step 5: Solve for x
    x = 311,666,241,322.18/697,233.13
  6. Step 6: Final answer
    x = 447,004.35

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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.