Home / 6,832,975.94-9,429,057.46-3,931,898.57

Finding the Fourth Proportional to 6,832,975.94, 9,429,057.46 and 3,931,898.57

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Solution

The fourth proportional to 6,832,975.94, 9,429,057.46 and 3,931,898.57 is: 5,425,761.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832,975.94 : 9,429,057.46 = 3,931,898.57 : x
  2. Step 2: Convert to fraction form
    6,832,975.94/9,429,057.46 = 3,931,898.57/x
  3. Step 3: Cross multiply
    6,832,975.94x = 9,429,057.46 × 3,931,898.57
  4. Step 4: Simplify right side
    6,832,975.94x = 37,074,097,566,994.48
  5. Step 5: Solve for x
    x = 37,074,097,566,994.48/6,832,975.94
  6. Step 6: Final answer
    x = 5,425,761.47

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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.