Home / 7,271,595.83-10,904,040.27-2,152,195.16

Finding the Fourth Proportional to 7,271,595.83, 10,904,040.27 and 2,152,195.16

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Solution

The fourth proportional to 7,271,595.83, 10,904,040.27 and 2,152,195.16 is: 3,227,300.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,271,595.83 : 10,904,040.27 = 2,152,195.16 : x
  2. Step 2: Convert to fraction form
    7,271,595.83/10,904,040.27 = 2,152,195.16/x
  3. Step 3: Cross multiply
    7,271,595.83x = 10,904,040.27 × 2,152,195.16
  4. Step 4: Simplify right side
    7,271,595.83x = 23,467,622,639,018.89
  5. Step 5: Solve for x
    x = 23,467,622,639,018.89/7,271,595.83
  6. Step 6: Final answer
    x = 3,227,300.19

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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.