Home / 2,595,038.80-3,893,391.08-1,247,299.14

Finding the Fourth Proportional to 2,595,038.80, 3,893,391.08 and 1,247,299.14

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Solution

The fourth proportional to 2,595,038.80, 3,893,391.08 and 1,247,299.14 is: 1,871,349.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,038.80 : 3,893,391.08 = 1,247,299.14 : x
  2. Step 2: Convert to fraction form
    2,595,038.80/3,893,391.08 = 1,247,299.14/x
  3. Step 3: Cross multiply
    2,595,038.80x = 3,893,391.08 × 1,247,299.14
  4. Step 4: Simplify right side
    2,595,038.80x = 4,856,223,345,767.67
  5. Step 5: Solve for x
    x = 4,856,223,345,767.67/2,595,038.80
  6. Step 6: Final answer
    x = 1,871,349.03

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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.