Home / 2,637,325.72-3,956,698.66-1,357,235.64

Finding the Fourth Proportional to 2,637,325.72, 3,956,698.66 and 1,357,235.64

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Solution

The fourth proportional to 2,637,325.72, 3,956,698.66 and 1,357,235.64 is: 2,036,218.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,325.72 : 3,956,698.66 = 1,357,235.64 : x
  2. Step 2: Convert to fraction form
    2,637,325.72/3,956,698.66 = 1,357,235.64/x
  3. Step 3: Cross multiply
    2,637,325.72x = 3,956,698.66 × 1,357,235.64
  4. Step 4: Simplify right side
    2,637,325.72x = 5,370,172,438,092.24
  5. Step 5: Solve for x
    x = 5,370,172,438,092.24/2,637,325.72
  6. Step 6: Final answer
    x = 2,036,218.89

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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.