Home / 4,656,639.67-6,984,961.44-2,094,862.36

Finding the Fourth Proportional to 4,656,639.67, 6,984,961.44 and 2,094,862.36

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Solution

The fourth proportional to 4,656,639.67, 6,984,961.44 and 2,094,862.36 is: 3,142,294.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,639.67 : 6,984,961.44 = 2,094,862.36 : x
  2. Step 2: Convert to fraction form
    4,656,639.67/6,984,961.44 = 2,094,862.36/x
  3. Step 3: Cross multiply
    4,656,639.67x = 6,984,961.44 × 2,094,862.36
  4. Step 4: Simplify right side
    4,656,639.67x = 14,632,532,806,707.40
  5. Step 5: Solve for x
    x = 14,632,532,806,707.40/4,656,639.67
  6. Step 6: Final answer
    x = 3,142,294.41

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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.