Home / 1,323,288.02-1,984,944-376,658.30

Finding the Fourth Proportional to 1,323,288.02, 1,984,944 and 376,658.30

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Solution

The fourth proportional to 1,323,288.02, 1,984,944 and 376,658.30 is: 564,990.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,288.02 : 1,984,944 = 376,658.30 : x
  2. Step 2: Convert to fraction form
    1,323,288.02/1,984,944 = 376,658.30/x
  3. Step 3: Cross multiply
    1,323,288.02x = 1,984,944 × 376,658.30
  4. Step 4: Simplify right side
    1,323,288.02x = 747,645,632,635.20
  5. Step 5: Solve for x
    x = 747,645,632,635.20/1,323,288.02
  6. Step 6: Final answer
    x = 564,990.86

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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.