Home / 7,211,541.02-10,817,871.71-2,094,055.38

Finding the Fourth Proportional to 7,211,541.02, 10,817,871.71 and 2,094,055.38

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Solution

The fourth proportional to 7,211,541.02, 10,817,871.71 and 2,094,055.38 is: 3,141,245.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,211,541.02 : 10,817,871.71 = 2,094,055.38 : x
  2. Step 2: Convert to fraction form
    7,211,541.02/10,817,871.71 = 2,094,055.38/x
  3. Step 3: Cross multiply
    7,211,541.02x = 10,817,871.71 × 2,094,055.38
  4. Step 4: Simplify right side
    7,211,541.02x = 22,653,222,444,005.02
  5. Step 5: Solve for x
    x = 22,653,222,444,005.02/7,211,541.02
  6. Step 6: Final answer
    x = 3,141,245.73

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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.