Home / 2,438,889.06-3,360,247.40-1,610,491.74

Finding the Fourth Proportional to 2,438,889.06, 3,360,247.40 and 1,610,491.74

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Solution

The fourth proportional to 2,438,889.06, 3,360,247.40 and 1,610,491.74 is: 2,218,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,889.06 : 3,360,247.40 = 1,610,491.74 : x
  2. Step 2: Convert to fraction form
    2,438,889.06/3,360,247.40 = 1,610,491.74/x
  3. Step 3: Cross multiply
    2,438,889.06x = 3,360,247.40 × 1,610,491.74
  4. Step 4: Simplify right side
    2,438,889.06x = 5,411,650,682,056.48
  5. Step 5: Solve for x
    x = 5,411,650,682,056.48/2,438,889.06
  6. Step 6: Final answer
    x = 2,218,899.90

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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.