Home / 2,837,887.92-3,916,368.28-1,548,811.04

Finding the Fourth Proportional to 2,837,887.92, 3,916,368.28 and 1,548,811.04

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Solution

The fourth proportional to 2,837,887.92, 3,916,368.28 and 1,548,811.04 is: 2,137,404.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,887.92 : 3,916,368.28 = 1,548,811.04 : x
  2. Step 2: Convert to fraction form
    2,837,887.92/3,916,368.28 = 1,548,811.04/x
  3. Step 3: Cross multiply
    2,837,887.92x = 3,916,368.28 × 1,548,811.04
  4. Step 4: Simplify right side
    2,837,887.92x = 6,065,714,428,769.81
  5. Step 5: Solve for x
    x = 6,065,714,428,769.81/2,837,887.92
  6. Step 6: Final answer
    x = 2,137,404.51

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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.