Home / 7,851,797.52-10,835,164.80-4,413,965.28

Finding the Fourth Proportional to 7,851,797.52, 10,835,164.80 and 4,413,965.28

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Solution

The fourth proportional to 7,851,797.52, 10,835,164.80 and 4,413,965.28 is: 6,091,094.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,851,797.52 : 10,835,164.80 = 4,413,965.28 : x
  2. Step 2: Convert to fraction form
    7,851,797.52/10,835,164.80 = 4,413,965.28/x
  3. Step 3: Cross multiply
    7,851,797.52x = 10,835,164.80 × 4,413,965.28
  4. Step 4: Simplify right side
    7,851,797.52x = 47,826,041,230,278.15
  5. Step 5: Solve for x
    x = 47,826,041,230,278.15/7,851,797.52
  6. Step 6: Final answer
    x = 6,091,094.57

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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.