Home / 3,345,673.42-4,617,071.32-1,817,806.06

Finding the Fourth Proportional to 3,345,673.42, 4,617,071.32 and 1,817,806.06

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Solution

The fourth proportional to 3,345,673.42, 4,617,071.32 and 1,817,806.06 is: 2,508,595.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,673.42 : 4,617,071.32 = 1,817,806.06 : x
  2. Step 2: Convert to fraction form
    3,345,673.42/4,617,071.32 = 1,817,806.06/x
  3. Step 3: Cross multiply
    3,345,673.42x = 4,617,071.32 × 1,817,806.06
  4. Step 4: Simplify right side
    3,345,673.42x = 8,392,940,224,948.20
  5. Step 5: Solve for x
    x = 8,392,940,224,948.20/3,345,673.42
  6. Step 6: Final answer
    x = 2,508,595.18

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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.