Home / 4,286,790.96-5,913,080.61-2,543,225.94

Finding the Fourth Proportional to 4,286,790.96, 5,913,080.61 and 2,543,225.94

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Solution

The fourth proportional to 4,286,790.96, 5,913,080.61 and 2,543,225.94 is: 3,508,055.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286,790.96 : 5,913,080.61 = 2,543,225.94 : x
  2. Step 2: Convert to fraction form
    4,286,790.96/5,913,080.61 = 2,543,225.94/x
  3. Step 3: Cross multiply
    4,286,790.96x = 5,913,080.61 × 2,543,225.94
  4. Step 4: Simplify right side
    4,286,790.96x = 15,038,299,992,663.02
  5. Step 5: Solve for x
    x = 15,038,299,992,663.02/4,286,790.96
  6. Step 6: Final answer
    x = 3,508,055.36

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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.