Home / 2,921,514.02-4,402,212.50-2,400,701.84

Finding the Fourth Proportional to 2,921,514.02, 4,402,212.50 and 2,400,701.84

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Solution

The fourth proportional to 2,921,514.02, 4,402,212.50 and 2,400,701.84 is: 3,617,439.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,514.02 : 4,402,212.50 = 2,400,701.84 : x
  2. Step 2: Convert to fraction form
    2,921,514.02/4,402,212.50 = 2,400,701.84/x
  3. Step 3: Cross multiply
    2,921,514.02x = 4,402,212.50 × 2,400,701.84
  4. Step 4: Simplify right side
    2,921,514.02x = 10,568,399,665,828.29
  5. Step 5: Solve for x
    x = 10,568,399,665,828.29/2,921,514.02
  6. Step 6: Final answer
    x = 3,617,439.31

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.