Home / 2,899,277.22-4,003,004.16-1,812,037.50

Finding the Fourth Proportional to 2,899,277.22, 4,003,004.16 and 1,812,037.50

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Solution

The fourth proportional to 2,899,277.22, 4,003,004.16 and 1,812,037.50 is: 2,501,862.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,277.22 : 4,003,004.16 = 1,812,037.50 : x
  2. Step 2: Convert to fraction form
    2,899,277.22/4,003,004.16 = 1,812,037.50/x
  3. Step 3: Cross multiply
    2,899,277.22x = 4,003,004.16 × 1,812,037.50
  4. Step 4: Simplify right side
    2,899,277.22x = 7,253,593,650,576
  5. Step 5: Solve for x
    x = 7,253,593,650,576/2,899,277.22
  6. Step 6: Final answer
    x = 2,501,862.74

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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.