Home / 3,044,050.14-4,200,778.71-1,754,884.38

Finding the Fourth Proportional to 3,044,050.14, 4,200,778.71 and 1,754,884.38

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Solution

The fourth proportional to 3,044,050.14, 4,200,778.71 and 1,754,884.38 is: 2,421,734.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,050.14 : 4,200,778.71 = 1,754,884.38 : x
  2. Step 2: Convert to fraction form
    3,044,050.14/4,200,778.71 = 1,754,884.38/x
  3. Step 3: Cross multiply
    3,044,050.14x = 4,200,778.71 × 1,754,884.38
  4. Step 4: Simplify right side
    3,044,050.14x = 7,371,880,942,015.55
  5. Step 5: Solve for x
    x = 7,371,880,942,015.55/3,044,050.14
  6. Step 6: Final answer
    x = 2,421,734.40

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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.