Home / 696,004.90-1,044,007.35-222,705.70

Finding the Fourth Proportional to 696,004.90, 1,044,007.35 and 222,705.70

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Solution

The fourth proportional to 696,004.90, 1,044,007.35 and 222,705.70 is: 334,058.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,004.90 : 1,044,007.35 = 222,705.70 : x
  2. Step 2: Convert to fraction form
    696,004.90/1,044,007.35 = 222,705.70/x
  3. Step 3: Cross multiply
    696,004.90x = 1,044,007.35 × 222,705.70
  4. Step 4: Simplify right side
    696,004.90x = 232,506,387,686.90
  5. Step 5: Solve for x
    x = 232,506,387,686.90/696,004.90
  6. Step 6: Final answer
    x = 334,058.55

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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.