Home / 1,022,700.66-1,534,050.18-274,746.66

Finding the Fourth Proportional to 1,022,700.66, 1,534,050.18 and 274,746.66

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Solution

The fourth proportional to 1,022,700.66, 1,534,050.18 and 274,746.66 is: 412,119.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,700.66 : 1,534,050.18 = 274,746.66 : x
  2. Step 2: Convert to fraction form
    1,022,700.66/1,534,050.18 = 274,746.66/x
  3. Step 3: Cross multiply
    1,022,700.66x = 1,534,050.18 × 274,746.66
  4. Step 4: Simplify right side
    1,022,700.66x = 421,475,163,227.40
  5. Step 5: Solve for x
    x = 421,475,163,227.40/1,022,700.66
  6. Step 6: Final answer
    x = 412,119.77

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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.