Home / 1,035,452.23-1,428,910.45-570,297.17

Finding the Fourth Proportional to 1,035,452.23, 1,428,910.45 and 570,297.17

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Solution

The fourth proportional to 1,035,452.23, 1,428,910.45 and 570,297.17 is: 787,002.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,452.23 : 1,428,910.45 = 570,297.17 : x
  2. Step 2: Convert to fraction form
    1,035,452.23/1,428,910.45 = 570,297.17/x
  3. Step 3: Cross multiply
    1,035,452.23x = 1,428,910.45 × 570,297.17
  4. Step 4: Simplify right side
    1,035,452.23x = 814,903,587,964.96
  5. Step 5: Solve for x
    x = 814,903,587,964.96/1,035,452.23
  6. Step 6: Final answer
    x = 787,002.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.