Home / 6,847,722.99-9,448,234.88-4,055,436.72

Finding the Fourth Proportional to 6,847,722.99, 9,448,234.88 and 4,055,436.72

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Solution

The fourth proportional to 6,847,722.99, 9,448,234.88 and 4,055,436.72 is: 5,595,541.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,722.99 : 9,448,234.88 = 4,055,436.72 : x
  2. Step 2: Convert to fraction form
    6,847,722.99/9,448,234.88 = 4,055,436.72/x
  3. Step 3: Cross multiply
    6,847,722.99x = 9,448,234.88 × 4,055,436.72
  4. Step 4: Simplify right side
    6,847,722.99x = 38,316,718,651,259.61
  5. Step 5: Solve for x
    x = 38,316,718,651,259.61/6,847,722.99
  6. Step 6: Final answer
    x = 5,595,541.57

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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.