Home / 2,412,730.80-3,331,127.43-1,495,933.92

Finding the Fourth Proportional to 2,412,730.80, 3,331,127.43 and 1,495,933.92

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Solution

The fourth proportional to 2,412,730.80, 3,331,127.43 and 1,495,933.92 is: 2,065,355.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,730.80 : 3,331,127.43 = 1,495,933.92 : x
  2. Step 2: Convert to fraction form
    2,412,730.80/3,331,127.43 = 1,495,933.92/x
  3. Step 3: Cross multiply
    2,412,730.80x = 3,331,127.43 × 1,495,933.92
  4. Step 4: Simplify right side
    2,412,730.80x = 4,983,146,514,379.43
  5. Step 5: Solve for x
    x = 4,983,146,514,379.43/2,412,730.80
  6. Step 6: Final answer
    x = 2,065,355.37

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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.