Home / 3,340,602.10-4,610,043.30-1,812,709.36

Finding the Fourth Proportional to 3,340,602.10, 4,610,043.30 and 1,812,709.36

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Solution

The fourth proportional to 3,340,602.10, 4,610,043.30 and 1,812,709.36 is: 2,501,545.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,602.10 : 4,610,043.30 = 1,812,709.36 : x
  2. Step 2: Convert to fraction form
    3,340,602.10/4,610,043.30 = 1,812,709.36/x
  3. Step 3: Cross multiply
    3,340,602.10x = 4,610,043.30 × 1,812,709.36
  4. Step 4: Simplify right side
    3,340,602.10x = 8,356,668,639,915.29
  5. Step 5: Solve for x
    x = 8,356,668,639,915.29/3,340,602.10
  6. Step 6: Final answer
    x = 2,501,545.65

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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.