Home / 384,325.02-576,340.65-184,589.82

Finding the Fourth Proportional to 384,325.02, 576,340.65 and 184,589.82

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Solution

The fourth proportional to 384,325.02, 576,340.65 and 184,589.82 is: 276,814.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,325.02 : 576,340.65 = 184,589.82 : x
  2. Step 2: Convert to fraction form
    384,325.02/576,340.65 = 184,589.82/x
  3. Step 3: Cross multiply
    384,325.02x = 576,340.65 × 184,589.82
  4. Step 4: Simplify right side
    384,325.02x = 106,386,616,842.18
  5. Step 5: Solve for x
    x = 106,386,616,842.18/384,325.02
  6. Step 6: Final answer
    x = 276,814.18

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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.