Home / 9,104,222.02-12,563,679.74-4,974,164.42

Finding the Fourth Proportional to 9,104,222.02, 12,563,679.74 and 4,974,164.42

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Solution

The fourth proportional to 9,104,222.02, 12,563,679.74 and 4,974,164.42 is: 6,864,266.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,222.02 : 12,563,679.74 = 4,974,164.42 : x
  2. Step 2: Convert to fraction form
    9,104,222.02/12,563,679.74 = 4,974,164.42/x
  3. Step 3: Cross multiply
    9,104,222.02x = 12,563,679.74 × 4,974,164.42
  4. Step 4: Simplify right side
    9,104,222.02x = 62,493,808,746,982.85
  5. Step 5: Solve for x
    x = 62,493,808,746,982.85/9,104,222.02
  6. Step 6: Final answer
    x = 6,864,266.78

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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.