Home / 2,810,475.84-4,214,401.52-1,013,122.56

Finding the Fourth Proportional to 2,810,475.84, 4,214,401.52 and 1,013,122.56

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Solution

The fourth proportional to 2,810,475.84, 4,214,401.52 and 1,013,122.56 is: 1,519,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,475.84 : 4,214,401.52 = 1,013,122.56 : x
  2. Step 2: Convert to fraction form
    2,810,475.84/4,214,401.52 = 1,013,122.56/x
  3. Step 3: Cross multiply
    2,810,475.84x = 4,214,401.52 × 1,013,122.56
  4. Step 4: Simplify right side
    2,810,475.84x = 4,269,705,256,810.29
  5. Step 5: Solve for x
    x = 4,269,705,256,810.29/2,810,475.84
  6. Step 6: Final answer
    x = 1,519,210.80

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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.