Home / 1,363,150.10-2,044,725.15-831,709.10

Finding the Fourth Proportional to 1,363,150.10, 2,044,725.15 and 831,709.10

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Solution

The fourth proportional to 1,363,150.10, 2,044,725.15 and 831,709.10 is: 1,247,563.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,150.10 : 2,044,725.15 = 831,709.10 : x
  2. Step 2: Convert to fraction form
    1,363,150.10/2,044,725.15 = 831,709.10/x
  3. Step 3: Cross multiply
    1,363,150.10x = 2,044,725.15 × 831,709.10
  4. Step 4: Simplify right side
    1,363,150.10x = 1,700,616,514,253.87
  5. Step 5: Solve for x
    x = 1,700,616,514,253.87/1,363,150.10
  6. Step 6: Final answer
    x = 1,247,563.65

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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.