Home / 7,376,055.33-10,178,704.80-4,068,480.66

Finding the Fourth Proportional to 7,376,055.33, 10,178,704.80 and 4,068,480.66

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Solution

The fourth proportional to 7,376,055.33, 10,178,704.80 and 4,068,480.66 is: 5,614,364.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,055.33 : 10,178,704.80 = 4,068,480.66 : x
  2. Step 2: Convert to fraction form
    7,376,055.33/10,178,704.80 = 4,068,480.66/x
  3. Step 3: Cross multiply
    7,376,055.33x = 10,178,704.80 × 4,068,480.66
  4. Step 4: Simplify right side
    7,376,055.33x = 41,411,863,622,649.17
  5. Step 5: Solve for x
    x = 41,411,863,622,649.17/7,376,055.33
  6. Step 6: Final answer
    x = 5,614,364.56

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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.