Home / 696,004.20-1,044,006.30-222,737.40

Finding the Fourth Proportional to 696,004.20, 1,044,006.30 and 222,737.40

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Solution

The fourth proportional to 696,004.20, 1,044,006.30 and 222,737.40 is: 334,106.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,004.20 : 1,044,006.30 = 222,737.40 : x
  2. Step 2: Convert to fraction form
    696,004.20/1,044,006.30 = 222,737.40/x
  3. Step 3: Cross multiply
    696,004.20x = 1,044,006.30 × 222,737.40
  4. Step 4: Simplify right side
    696,004.20x = 232,539,248,845.62
  5. Step 5: Solve for x
    x = 232,539,248,845.62/696,004.20
  6. Step 6: Final answer
    x = 334,106.10

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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.