Home / 3,334,345.29-4,601,418.57-1,806,452.42

Finding the Fourth Proportional to 3,334,345.29, 4,601,418.57 and 1,806,452.42

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Solution

The fourth proportional to 3,334,345.29, 4,601,418.57 and 1,806,452.42 is: 2,492,916.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,345.29 : 4,601,418.57 = 1,806,452.42 : x
  2. Step 2: Convert to fraction form
    3,334,345.29/4,601,418.57 = 1,806,452.42/x
  3. Step 3: Cross multiply
    3,334,345.29x = 4,601,418.57 × 1,806,452.42
  4. Step 4: Simplify right side
    3,334,345.29x = 8,312,243,688,202.35
  5. Step 5: Solve for x
    x = 8,312,243,688,202.35/3,334,345.29
  6. Step 6: Final answer
    x = 2,492,916.29

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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.