Home / 1,826,749.08-2,520,918.52-1,011,009.02

Finding the Fourth Proportional to 1,826,749.08, 2,520,918.52 and 1,011,009.02

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Solution

The fourth proportional to 1,826,749.08, 2,520,918.52 and 1,011,009.02 is: 1,395,195.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,749.08 : 2,520,918.52 = 1,011,009.02 : x
  2. Step 2: Convert to fraction form
    1,826,749.08/2,520,918.52 = 1,011,009.02/x
  3. Step 3: Cross multiply
    1,826,749.08x = 2,520,918.52 × 1,011,009.02
  4. Step 4: Simplify right side
    1,826,749.08x = 2,548,671,347,272.94
  5. Step 5: Solve for x
    x = 2,548,671,347,272.94/1,826,749.08
  6. Step 6: Final answer
    x = 1,395,195.09

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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.