Home / 2,849,673.92-3,932,431.90-1,560,492.10

Finding the Fourth Proportional to 2,849,673.92, 3,932,431.90 and 1,560,492.10

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Solution

The fourth proportional to 2,849,673.92, 3,932,431.90 and 1,560,492.10 is: 2,153,414.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,673.92 : 3,932,431.90 = 1,560,492.10 : x
  2. Step 2: Convert to fraction form
    2,849,673.92/3,932,431.90 = 1,560,492.10/x
  3. Step 3: Cross multiply
    2,849,673.92x = 3,932,431.90 × 1,560,492.10
  4. Step 4: Simplify right side
    2,849,673.92x = 6,136,528,913,737.99
  5. Step 5: Solve for x
    x = 6,136,528,913,737.99/2,849,673.92
  6. Step 6: Final answer
    x = 2,153,414.42

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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.