Home / 3,577,806.72-5,369,198.40-2,312,496

Finding the Fourth Proportional to 3,577,806.72, 5,369,198.40 and 2,312,496

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Solution

The fourth proportional to 3,577,806.72, 5,369,198.40 and 2,312,496 is: 3,470,352.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,806.72 : 5,369,198.40 = 2,312,496 : x
  2. Step 2: Convert to fraction form
    3,577,806.72/5,369,198.40 = 2,312,496/x
  3. Step 3: Cross multiply
    3,577,806.72x = 5,369,198.40 × 2,312,496
  4. Step 4: Simplify right side
    3,577,806.72x = 12,416,249,823,206.40
  5. Step 5: Solve for x
    x = 12,416,249,823,206.40/3,577,806.72
  6. Step 6: Final answer
    x = 3,470,352.31

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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.