Home / 7,623,830.04-11,440,288.94-2,766,515.46

Finding the Fourth Proportional to 7,623,830.04, 11,440,288.94 and 2,766,515.46

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Solution

The fourth proportional to 7,623,830.04, 11,440,288.94 and 2,766,515.46 is: 4,151,422.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,830.04 : 11,440,288.94 = 2,766,515.46 : x
  2. Step 2: Convert to fraction form
    7,623,830.04/11,440,288.94 = 2,766,515.46/x
  3. Step 3: Cross multiply
    7,623,830.04x = 11,440,288.94 × 2,766,515.46
  4. Step 4: Simplify right side
    7,623,830.04x = 31,649,736,219,377.01
  5. Step 5: Solve for x
    x = 31,649,736,219,377.01/7,623,830.04
  6. Step 6: Final answer
    x = 4,151,422.06

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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.