Home / 2,752,011.59-3,797,826.68-1,528,431.26

Finding the Fourth Proportional to 2,752,011.59, 3,797,826.68 and 1,528,431.26

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Solution

The fourth proportional to 2,752,011.59, 3,797,826.68 and 1,528,431.26 is: 2,109,263.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,011.59 : 3,797,826.68 = 1,528,431.26 : x
  2. Step 2: Convert to fraction form
    2,752,011.59/3,797,826.68 = 1,528,431.26/x
  3. Step 3: Cross multiply
    2,752,011.59x = 3,797,826.68 × 1,528,431.26
  4. Step 4: Simplify right side
    2,752,011.59x = 5,804,717,017,774.02
  5. Step 5: Solve for x
    x = 5,804,717,017,774.02/2,752,011.59
  6. Step 6: Final answer
    x = 2,109,263.29

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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.