Home / 697,233.63-1,046,292.80-297,877.41

Finding the Fourth Proportional to 697,233.63, 1,046,292.80 and 297,877.41

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Solution

The fourth proportional to 697,233.63, 1,046,292.80 and 297,877.41 is: 447,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,233.63 : 1,046,292.80 = 297,877.41 : x
  2. Step 2: Convert to fraction form
    697,233.63/1,046,292.80 = 297,877.41/x
  3. Step 3: Cross multiply
    697,233.63x = 1,046,292.80 × 297,877.41
  4. Step 4: Simplify right side
    697,233.63x = 311,666,987,876.26
  5. Step 5: Solve for x
    x = 311,666,987,876.26/697,233.63
  6. Step 6: Final answer
    x = 447,005.10

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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.