Home / 7,369,470.03-11,054,205.05-2,878,596.75

Finding the Fourth Proportional to 7,369,470.03, 11,054,205.05 and 2,878,596.75

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Solution

The fourth proportional to 7,369,470.03, 11,054,205.05 and 2,878,596.75 is: 4,317,895.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,470.03 : 11,054,205.05 = 2,878,596.75 : x
  2. Step 2: Convert to fraction form
    7,369,470.03/11,054,205.05 = 2,878,596.75/x
  3. Step 3: Cross multiply
    7,369,470.03x = 11,054,205.05 × 2,878,596.75
  4. Step 4: Simplify right side
    7,369,470.03x = 31,820,598,716,370.61
  5. Step 5: Solve for x
    x = 31,820,598,716,370.61/7,369,470.03
  6. Step 6: Final answer
    x = 4,317,895.13

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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.