Home / 2,441,235.40-3,661,853.10-668,307.40

Finding the Fourth Proportional to 2,441,235.40, 3,661,853.10 and 668,307.40

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Solution

The fourth proportional to 2,441,235.40, 3,661,853.10 and 668,307.40 is: 1,002,461.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,235.40 : 3,661,853.10 = 668,307.40 : x
  2. Step 2: Convert to fraction form
    2,441,235.40/3,661,853.10 = 668,307.40/x
  3. Step 3: Cross multiply
    2,441,235.40x = 3,661,853.10 × 668,307.40
  4. Step 4: Simplify right side
    2,441,235.40x = 2,447,243,524,442.94
  5. Step 5: Solve for x
    x = 2,447,243,524,442.94/2,441,235.40
  6. Step 6: Final answer
    x = 1,002,461.10

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Double scale
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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.