Home / 2,893,507.25-4,339,374.46-2,000,686.37

Finding the Fourth Proportional to 2,893,507.25, 4,339,374.46 and 2,000,686.37

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Solution

The fourth proportional to 2,893,507.25, 4,339,374.46 and 2,000,686.37 is: 3,000,416.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,507.25 : 4,339,374.46 = 2,000,686.37 : x
  2. Step 2: Convert to fraction form
    2,893,507.25/4,339,374.46 = 2,000,686.37/x
  3. Step 3: Cross multiply
    2,893,507.25x = 4,339,374.46 × 2,000,686.37
  4. Step 4: Simplify right side
    2,893,507.25x = 8,681,727,336,448.11
  5. Step 5: Solve for x
    x = 8,681,727,336,448.11/2,893,507.25
  6. Step 6: Final answer
    x = 3,000,416.65

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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.