Home / 3,340,792.37-4,610,293.57-1,812,899.49

Finding the Fourth Proportional to 3,340,792.37, 4,610,293.57 and 1,812,899.49

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Solution

The fourth proportional to 3,340,792.37, 4,610,293.57 and 1,812,899.49 is: 2,501,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,792.37 : 4,610,293.57 = 1,812,899.49 : x
  2. Step 2: Convert to fraction form
    3,340,792.37/4,610,293.57 = 1,812,899.49/x
  3. Step 3: Cross multiply
    3,340,792.37x = 4,610,293.57 × 1,812,899.49
  4. Step 4: Simplify right side
    3,340,792.37x = 8,357,998,861,803.28
  5. Step 5: Solve for x
    x = 8,357,998,861,803.28/3,340,792.37
  6. Step 6: Final answer
    x = 2,501,801.35

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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.