Home / 3,340,824.21-4,610,349.50-1,812,930.93

Finding the Fourth Proportional to 3,340,824.21, 4,610,349.50 and 1,812,930.93

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Solution

The fourth proportional to 3,340,824.21, 4,610,349.50 and 1,812,930.93 is: 2,501,851.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,824.21 : 4,610,349.50 = 1,812,930.93 : x
  2. Step 2: Convert to fraction form
    3,340,824.21/4,610,349.50 = 1,812,930.93/x
  3. Step 3: Cross multiply
    3,340,824.21x = 4,610,349.50 × 1,812,930.93
  4. Step 4: Simplify right side
    3,340,824.21x = 8,358,245,197,595.38
  5. Step 5: Solve for x
    x = 8,358,245,197,595.38/3,340,824.21
  6. Step 6: Final answer
    x = 2,501,851.24

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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.