Home / 7,086,528-10,629,792-2,298,222.72

Finding the Fourth Proportional to 7,086,528, 10,629,792 and 2,298,222.72

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Solution

The fourth proportional to 7,086,528, 10,629,792 and 2,298,222.72 is: 3,447,334.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,528 : 10,629,792 = 2,298,222.72 : x
  2. Step 2: Convert to fraction form
    7,086,528/10,629,792 = 2,298,222.72/x
  3. Step 3: Cross multiply
    7,086,528x = 10,629,792 × 2,298,222.72
  4. Step 4: Simplify right side
    7,086,528x = 24,429,629,483,274.24
  5. Step 5: Solve for x
    x = 24,429,629,483,274.24/7,086,528
  6. Step 6: Final answer
    x = 3,447,334.08

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1.5x scale

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.