Home / 948,794.84-1,309,394.94-546,516.44

Finding the Fourth Proportional to 948,794.84, 1,309,394.94 and 546,516.44

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Solution

The fourth proportional to 948,794.84, 1,309,394.94 and 546,516.44 is: 754,226.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,794.84 : 1,309,394.94 = 546,516.44 : x
  2. Step 2: Convert to fraction form
    948,794.84/1,309,394.94 = 546,516.44/x
  3. Step 3: Cross multiply
    948,794.84x = 1,309,394.94 × 546,516.44
  4. Step 4: Simplify right side
    948,794.84x = 715,605,861,162.81
  5. Step 5: Solve for x
    x = 715,605,861,162.81/948,794.84
  6. Step 6: Final answer
    x = 754,226.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.