Home / 6,875,573.36-9,487,735.83-3,975,151.17

Finding the Fourth Proportional to 6,875,573.36, 9,487,735.83 and 3,975,151.17

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Solution

The fourth proportional to 6,875,573.36, 9,487,735.83 and 3,975,151.17 is: 5,485,387.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,573.36 : 9,487,735.83 = 3,975,151.17 : x
  2. Step 2: Convert to fraction form
    6,875,573.36/9,487,735.83 = 3,975,151.17/x
  3. Step 3: Cross multiply
    6,875,573.36x = 9,487,735.83 × 3,975,151.17
  4. Step 4: Simplify right side
    6,875,573.36x = 37,715,184,185,275.42
  5. Step 5: Solve for x
    x = 37,715,184,185,275.42/6,875,573.36
  6. Step 6: Final answer
    x = 5,485,387.51

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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.