Home / 6,154,411.19-9,223,364.75-4,789,832.54

Finding the Fourth Proportional to 6,154,411.19, 9,223,364.75 and 4,789,832.54

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Solution

The fourth proportional to 6,154,411.19, 9,223,364.75 and 4,789,832.54 is: 7,178,326.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,411.19 : 9,223,364.75 = 4,789,832.54 : x
  2. Step 2: Convert to fraction form
    6,154,411.19/9,223,364.75 = 4,789,832.54/x
  3. Step 3: Cross multiply
    6,154,411.19x = 9,223,364.75 × 4,789,832.54
  4. Step 4: Simplify right side
    6,154,411.19x = 44,178,372,537,772.98
  5. Step 5: Solve for x
    x = 44,178,372,537,772.98/6,154,411.19
  6. Step 6: Final answer
    x = 7,178,326.44

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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.