Home / 803,317.96-1,203,077.10-697,562.20

Finding the Fourth Proportional to 803,317.96, 1,203,077.10 and 697,562.20

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Solution

The fourth proportional to 803,317.96, 1,203,077.10 and 697,562.20 is: 1,044,693.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,317.96 : 1,203,077.10 = 697,562.20 : x
  2. Step 2: Convert to fraction form
    803,317.96/1,203,077.10 = 697,562.20/x
  3. Step 3: Cross multiply
    803,317.96x = 1,203,077.10 × 697,562.20
  4. Step 4: Simplify right side
    803,317.96x = 839,221,108,645.62
  5. Step 5: Solve for x
    x = 839,221,108,645.62/803,317.96
  6. Step 6: Final answer
    x = 1,044,693.57

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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.