Home / 11,584,280.40-17,382,641.40-4,853,374.80

Finding the Fourth Proportional to 11,584,280.40, 17,382,641.40 and 4,853,374.80

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Solution

The fourth proportional to 11,584,280.40, 17,382,641.40 and 4,853,374.80 is: 7,282,668.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,280.40 : 17,382,641.40 = 4,853,374.80 : x
  2. Step 2: Convert to fraction form
    11,584,280.40/17,382,641.40 = 4,853,374.80/x
  3. Step 3: Cross multiply
    11,584,280.40x = 17,382,641.40 × 4,853,374.80
  4. Step 4: Simplify right side
    11,584,280.40x = 84,364,473,728,196.70
  5. Step 5: Solve for x
    x = 84,364,473,728,196.70/11,584,280.40
  6. Step 6: Final answer
    x = 7,282,668.48

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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.