Home / 6,875,573.12-9,487,735.51-3,975,150.94

Finding the Fourth Proportional to 6,875,573.12, 9,487,735.51 and 3,975,150.94

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Solution

The fourth proportional to 6,875,573.12, 9,487,735.51 and 3,975,150.94 is: 5,485,387.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,573.12 : 9,487,735.51 = 3,975,150.94 : x
  2. Step 2: Convert to fraction form
    6,875,573.12/9,487,735.51 = 3,975,150.94/x
  3. Step 3: Cross multiply
    6,875,573.12x = 9,487,735.51 × 3,975,150.94
  4. Step 4: Simplify right side
    6,875,573.12x = 37,715,180,716,024.18
  5. Step 5: Solve for x
    x = 37,715,180,716,024.18/6,875,573.12
  6. Step 6: Final answer
    x = 5,485,387.19

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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.