Home / 6,847,578.08-9,449,541.44-3,791,726.72

Finding the Fourth Proportional to 6,847,578.08, 9,449,541.44 and 3,791,726.72

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Solution

The fourth proportional to 6,847,578.08, 9,449,541.44 and 3,791,726.72 is: 5,232,518.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,578.08 : 9,449,541.44 = 3,791,726.72 : x
  2. Step 2: Convert to fraction form
    6,847,578.08/9,449,541.44 = 3,791,726.72/x
  3. Step 3: Cross multiply
    6,847,578.08x = 9,449,541.44 × 3,791,726.72
  4. Step 4: Simplify right side
    6,847,578.08x = 35,830,078,769,795.27
  5. Step 5: Solve for x
    x = 35,830,078,769,795.27/6,847,578.08
  6. Step 6: Final answer
    x = 5,232,518.47

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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.