Home / 2,308,609.20-3,462,913.80-625,712.70

Finding the Fourth Proportional to 2,308,609.20, 3,462,913.80 and 625,712.70

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Solution

The fourth proportional to 2,308,609.20, 3,462,913.80 and 625,712.70 is: 938,569.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,609.20 : 3,462,913.80 = 625,712.70 : x
  2. Step 2: Convert to fraction form
    2,308,609.20/3,462,913.80 = 625,712.70/x
  3. Step 3: Cross multiply
    2,308,609.20x = 3,462,913.80 × 625,712.70
  4. Step 4: Simplify right side
    2,308,609.20x = 2,166,789,143,665.26
  5. Step 5: Solve for x
    x = 2,166,789,143,665.26/2,308,609.20
  6. Step 6: Final answer
    x = 938,569.05

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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.