Home / 1,194,372.08-1,791,547-484,231.32

Finding the Fourth Proportional to 1,194,372.08, 1,791,547 and 484,231.32

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Solution

The fourth proportional to 1,194,372.08, 1,791,547 and 484,231.32 is: 726,342.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,372.08 : 1,791,547 = 484,231.32 : x
  2. Step 2: Convert to fraction form
    1,194,372.08/1,791,547 = 484,231.32/x
  3. Step 3: Cross multiply
    1,194,372.08x = 1,791,547 × 484,231.32
  4. Step 4: Simplify right side
    1,194,372.08x = 867,523,168,652.04
  5. Step 5: Solve for x
    x = 867,523,168,652.04/1,194,372.08
  6. Step 6: Final answer
    x = 726,342.47

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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.