Home / 4,058,353.81-5,600,328.69-2,222,820.10

Finding the Fourth Proportional to 4,058,353.81, 5,600,328.69 and 2,222,820.10

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Solution

The fourth proportional to 4,058,353.81, 5,600,328.69 and 2,222,820.10 is: 3,067,382.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,058,353.81 : 5,600,328.69 = 2,222,820.10 : x
  2. Step 2: Convert to fraction form
    4,058,353.81/5,600,328.69 = 2,222,820.10/x
  3. Step 3: Cross multiply
    4,058,353.81x = 5,600,328.69 × 2,222,820.10
  4. Step 4: Simplify right side
    4,058,353.81x = 12,448,523,178,738.67
  5. Step 5: Solve for x
    x = 12,448,523,178,738.67/4,058,353.81
  6. Step 6: Final answer
    x = 3,067,382.43

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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.