Home / 5,756,825.90-8,637,935.40-2,837,327.21

Finding the Fourth Proportional to 5,756,825.90, 8,637,935.40 and 2,837,327.21

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Solution

The fourth proportional to 5,756,825.90, 8,637,935.40 and 2,837,327.21 is: 4,257,319.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,756,825.90 : 8,637,935.40 = 2,837,327.21 : x
  2. Step 2: Convert to fraction form
    5,756,825.90/8,637,935.40 = 2,837,327.21/x
  3. Step 3: Cross multiply
    5,756,825.90x = 8,637,935.40 × 2,837,327.21
  4. Step 4: Simplify right side
    5,756,825.90x = 24,508,649,159,597.09
  5. Step 5: Solve for x
    x = 24,508,649,159,597.09/5,756,825.90
  6. Step 6: Final answer
    x = 4,257,319.85

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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.