Home / 5,461,089.72-8,196,665.98-2,767,323.40

Finding the Fourth Proportional to 5,461,089.72, 8,196,665.98 and 2,767,323.40

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Solution

The fourth proportional to 5,461,089.72, 8,196,665.98 and 2,767,323.40 is: 4,153,534.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,089.72 : 8,196,665.98 = 2,767,323.40 : x
  2. Step 2: Convert to fraction form
    5,461,089.72/8,196,665.98 = 2,767,323.40/x
  3. Step 3: Cross multiply
    5,461,089.72x = 8,196,665.98 × 2,767,323.40
  4. Step 4: Simplify right side
    5,461,089.72x = 22,682,825,568,437.93
  5. Step 5: Solve for x
    x = 22,682,825,568,437.93/5,461,089.72
  6. Step 6: Final answer
    x = 4,153,534.68

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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.