Home / 2,376,005.10-3,563,316.45-1,311,557.10

Finding the Fourth Proportional to 2,376,005.10, 3,563,316.45 and 1,311,557.10

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Solution

The fourth proportional to 2,376,005.10, 3,563,316.45 and 1,311,557.10 is: 1,966,954.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,005.10 : 3,563,316.45 = 1,311,557.10 : x
  2. Step 2: Convert to fraction form
    2,376,005.10/3,563,316.45 = 1,311,557.10/x
  3. Step 3: Cross multiply
    2,376,005.10x = 3,563,316.45 × 1,311,557.10
  4. Step 4: Simplify right side
    2,376,005.10x = 4,673,492,989,544.30
  5. Step 5: Solve for x
    x = 4,673,492,989,544.30/2,376,005.10
  6. Step 6: Final answer
    x = 1,966,954.11

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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.