Home / 3,562,359.12-5,341,514.36-1,402,213.46

Finding the Fourth Proportional to 3,562,359.12, 5,341,514.36 and 1,402,213.46

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Solution

The fourth proportional to 3,562,359.12, 5,341,514.36 and 1,402,213.46 is: 2,102,523.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,359.12 : 5,341,514.36 = 1,402,213.46 : x
  2. Step 2: Convert to fraction form
    3,562,359.12/5,341,514.36 = 1,402,213.46/x
  3. Step 3: Cross multiply
    3,562,359.12x = 5,341,514.36 × 1,402,213.46
  4. Step 4: Simplify right side
    3,562,359.12x = 7,489,943,298,656.65
  5. Step 5: Solve for x
    x = 7,489,943,298,656.65/3,562,359.12
  6. Step 6: Final answer
    x = 2,102,523.37

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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.