Home / 5,506,462.10-8,259,855.96-2,628,132.17

Finding the Fourth Proportional to 5,506,462.10, 8,259,855.96 and 2,628,132.17

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Solution

The fourth proportional to 5,506,462.10, 8,259,855.96 and 2,628,132.17 is: 3,942,275.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506,462.10 : 8,259,855.96 = 2,628,132.17 : x
  2. Step 2: Convert to fraction form
    5,506,462.10/8,259,855.96 = 2,628,132.17/x
  3. Step 3: Cross multiply
    5,506,462.10x = 8,259,855.96 × 2,628,132.17
  4. Step 4: Simplify right side
    5,506,462.10x = 21,707,993,136,598.45
  5. Step 5: Solve for x
    x = 21,707,993,136,598.45/5,506,462.10
  6. Step 6: Final answer
    x = 3,942,275.95

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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.