Home / 2,492,446.95-3,746,475.32-1,644,965.31

Finding the Fourth Proportional to 2,492,446.95, 3,746,475.32 and 1,644,965.31

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Solution

The fourth proportional to 2,492,446.95, 3,746,475.32 and 1,644,965.31 is: 2,472,599.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,446.95 : 3,746,475.32 = 1,644,965.31 : x
  2. Step 2: Convert to fraction form
    2,492,446.95/3,746,475.32 = 1,644,965.31/x
  3. Step 3: Cross multiply
    2,492,446.95x = 3,746,475.32 × 1,644,965.31
  4. Step 4: Simplify right side
    2,492,446.95x = 6,162,821,927,946.32
  5. Step 5: Solve for x
    x = 6,162,821,927,946.32/2,492,446.95
  6. Step 6: Final answer
    x = 2,472,599.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.