Home / 2,043,813.48-2,820,463.44-1,184,871.72

Finding the Fourth Proportional to 2,043,813.48, 2,820,463.44 and 1,184,871.72

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Solution

The fourth proportional to 2,043,813.48, 2,820,463.44 and 1,184,871.72 is: 1,635,123.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,813.48 : 2,820,463.44 = 1,184,871.72 : x
  2. Step 2: Convert to fraction form
    2,043,813.48/2,820,463.44 = 1,184,871.72/x
  3. Step 3: Cross multiply
    2,043,813.48x = 2,820,463.44 × 1,184,871.72
  4. Step 4: Simplify right side
    2,043,813.48x = 3,341,887,367,349.92
  5. Step 5: Solve for x
    x = 3,341,887,367,349.92/2,043,813.48
  6. Step 6: Final answer
    x = 1,635,123.46

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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.