Home / 5,584,805.08-7,706,191.44-3,136,947.28

Finding the Fourth Proportional to 5,584,805.08, 7,706,191.44 and 3,136,947.28

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Solution

The fourth proportional to 5,584,805.08, 7,706,191.44 and 3,136,947.28 is: 4,328,515.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,584,805.08 : 7,706,191.44 = 3,136,947.28 : x
  2. Step 2: Convert to fraction form
    5,584,805.08/7,706,191.44 = 3,136,947.28/x
  3. Step 3: Cross multiply
    5,584,805.08x = 7,706,191.44 × 3,136,947.28
  4. Step 4: Simplify right side
    5,584,805.08x = 24,173,916,276,867.28
  5. Step 5: Solve for x
    x = 24,173,916,276,867.28/5,584,805.08
  6. Step 6: Final answer
    x = 4,328,515.67

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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.