Home / 2,837,658.20-3,916,051.54-1,548,581.82

Finding the Fourth Proportional to 2,837,658.20, 3,916,051.54 and 1,548,581.82

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Solution

The fourth proportional to 2,837,658.20, 3,916,051.54 and 1,548,581.82 is: 2,137,088.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,658.20 : 3,916,051.54 = 1,548,581.82 : x
  2. Step 2: Convert to fraction form
    2,837,658.20/3,916,051.54 = 1,548,581.82/x
  3. Step 3: Cross multiply
    2,837,658.20x = 3,916,051.54 × 1,548,581.82
  4. Step 4: Simplify right side
    2,837,658.20x = 6,064,326,221,027.00
  5. Step 5: Solve for x
    x = 6,064,326,221,027.00/2,837,658.20
  6. Step 6: Final answer
    x = 2,137,088.33

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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.