Home / 2,660,666.67-3,991,991.49-1,596,472.47

Finding the Fourth Proportional to 2,660,666.67, 3,991,991.49 and 1,596,472.47

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Solution

The fourth proportional to 2,660,666.67, 3,991,991.49 and 1,596,472.47 is: 2,395,303.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,666.67 : 3,991,991.49 = 1,596,472.47 : x
  2. Step 2: Convert to fraction form
    2,660,666.67/3,991,991.49 = 1,596,472.47/x
  3. Step 3: Cross multiply
    2,660,666.67x = 3,991,991.49 × 1,596,472.47
  4. Step 4: Simplify right side
    2,660,666.67x = 6,373,104,514,259.28
  5. Step 5: Solve for x
    x = 6,373,104,514,259.28/2,660,666.67
  6. Step 6: Final answer
    x = 2,395,303.62

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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.