Home / 3,296,744.09-4,547,005.05-2,888,136.55

Finding the Fourth Proportional to 3,296,744.09, 4,547,005.05 and 2,888,136.55

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Solution

The fourth proportional to 3,296,744.09, 4,547,005.05 and 2,888,136.55 is: 3,983,436.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,744.09 : 4,547,005.05 = 2,888,136.55 : x
  2. Step 2: Convert to fraction form
    3,296,744.09/4,547,005.05 = 2,888,136.55/x
  3. Step 3: Cross multiply
    3,296,744.09x = 4,547,005.05 × 2,888,136.55
  4. Step 4: Simplify right side
    3,296,744.09x = 13,132,371,477,939.58
  5. Step 5: Solve for x
    x = 13,132,371,477,939.58/3,296,744.09
  6. Step 6: Final answer
    x = 3,983,436.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.