Home / 2,865,162.58-4,296,264.91-843,143.93

Finding the Fourth Proportional to 2,865,162.58, 4,296,264.91 and 843,143.93

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Solution

The fourth proportional to 2,865,162.58, 4,296,264.91 and 843,143.93 is: 1,264,280.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,865,162.58 : 4,296,264.91 = 843,143.93 : x
  2. Step 2: Convert to fraction form
    2,865,162.58/4,296,264.91 = 843,143.93/x
  3. Step 3: Cross multiply
    2,865,162.58x = 4,296,264.91 × 843,143.93
  4. Step 4: Simplify right side
    2,865,162.58x = 3,622,369,697,226.80
  5. Step 5: Solve for x
    x = 3,622,369,697,226.80/2,865,162.58
  6. Step 6: Final answer
    x = 1,264,280.68

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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.