Home / 7,264,669.50-10,025,243.91-4,210,655.22

Finding the Fourth Proportional to 7,264,669.50, 10,025,243.91 and 4,210,655.22

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Solution

The fourth proportional to 7,264,669.50, 10,025,243.91 and 4,210,655.22 is: 5,810,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,669.50 : 10,025,243.91 = 4,210,655.22 : x
  2. Step 2: Convert to fraction form
    7,264,669.50/10,025,243.91 = 4,210,655.22/x
  3. Step 3: Cross multiply
    7,264,669.50x = 10,025,243.91 × 4,210,655.22
  4. Step 4: Simplify right side
    7,264,669.50x = 42,212,845,601,414.71
  5. Step 5: Solve for x
    x = 42,212,845,601,414.71/7,264,669.50
  6. Step 6: Final answer
    x = 5,810,704.20

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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.