Home / 6,719,328.54-10,063,297.53-6,176,760.39

Finding the Fourth Proportional to 6,719,328.54, 10,063,297.53 and 6,176,760.39

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Solution

The fourth proportional to 6,719,328.54, 10,063,297.53 and 6,176,760.39 is: 9,250,712.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,328.54 : 10,063,297.53 = 6,176,760.39 : x
  2. Step 2: Convert to fraction form
    6,719,328.54/10,063,297.53 = 6,176,760.39/x
  3. Step 3: Cross multiply
    6,719,328.54x = 10,063,297.53 × 6,176,760.39
  4. Step 4: Simplify right side
    6,719,328.54x = 62,158,577,576,088.83
  5. Step 5: Solve for x
    x = 62,158,577,576,088.83/6,719,328.54
  6. Step 6: Final answer
    x = 9,250,712.66

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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.