Home / 9,104,239.17-12,563,703.50-4,974,181.65

Finding the Fourth Proportional to 9,104,239.17, 12,563,703.50 and 4,974,181.65

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Solution

The fourth proportional to 9,104,239.17, 12,563,703.50 and 4,974,181.65 is: 6,864,290.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,239.17 : 12,563,703.50 = 4,974,181.65 : x
  2. Step 2: Convert to fraction form
    9,104,239.17/12,563,703.50 = 4,974,181.65/x
  3. Step 3: Cross multiply
    9,104,239.17x = 12,563,703.50 × 4,974,181.65
  4. Step 4: Simplify right side
    9,104,239.17x = 62,494,143,380,869.87
  5. Step 5: Solve for x
    x = 62,494,143,380,869.87/9,104,239.17
  6. Step 6: Final answer
    x = 6,864,290.60

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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.