Home / 3,538,404.72-5,298,602.08-2,338,529.04

Finding the Fourth Proportional to 3,538,404.72, 5,298,602.08 and 2,338,529.04

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Solution

The fourth proportional to 3,538,404.72, 5,298,602.08 and 2,338,529.04 is: 3,501,842.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,404.72 : 5,298,602.08 = 2,338,529.04 : x
  2. Step 2: Convert to fraction form
    3,538,404.72/5,298,602.08 = 2,338,529.04/x
  3. Step 3: Cross multiply
    3,538,404.72x = 5,298,602.08 × 2,338,529.04
  4. Step 4: Simplify right side
    3,538,404.72x = 12,390,934,835,484.40
  5. Step 5: Solve for x
    x = 12,390,934,835,484.40/3,538,404.72
  6. Step 6: Final answer
    x = 3,501,842.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.