Home / 4,042,991.58-5,579,347.55-2,207,487.03

Finding the Fourth Proportional to 4,042,991.58, 5,579,347.55 and 2,207,487.03

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Solution

The fourth proportional to 4,042,991.58, 5,579,347.55 and 2,207,487.03 is: 3,046,342.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,991.58 : 5,579,347.55 = 2,207,487.03 : x
  2. Step 2: Convert to fraction form
    4,042,991.58/5,579,347.55 = 2,207,487.03/x
  3. Step 3: Cross multiply
    4,042,991.58x = 5,579,347.55 × 2,207,487.03
  4. Step 4: Simplify right side
    4,042,991.58x = 12,316,337,341,449.84
  5. Step 5: Solve for x
    x = 12,316,337,341,449.84/4,042,991.58
  6. Step 6: Final answer
    x = 3,046,342.57

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1.5x scale

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.