Home / 2,834,562.70-3,911,719.44-1,545,412.48

Finding the Fourth Proportional to 2,834,562.70, 3,911,719.44 and 1,545,412.48

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Solution

The fourth proportional to 2,834,562.70, 3,911,719.44 and 1,545,412.48 is: 2,132,681.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,562.70 : 3,911,719.44 = 1,545,412.48 : x
  2. Step 2: Convert to fraction form
    2,834,562.70/3,911,719.44 = 1,545,412.48/x
  3. Step 3: Cross multiply
    2,834,562.70x = 3,911,719.44 × 1,545,412.48
  4. Step 4: Simplify right side
    2,834,562.70x = 6,045,220,040,834.61
  5. Step 5: Solve for x
    x = 6,045,220,040,834.61/2,834,562.70
  6. Step 6: Final answer
    x = 2,132,681.72

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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.