Home / 7,760,935.44-10,710,422.28-4,323,178.80

Finding the Fourth Proportional to 7,760,935.44, 10,710,422.28 and 4,323,178.80

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Solution

The fourth proportional to 7,760,935.44, 10,710,422.28 and 4,323,178.80 is: 5,966,171.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,935.44 : 10,710,422.28 = 4,323,178.80 : x
  2. Step 2: Convert to fraction form
    7,760,935.44/10,710,422.28 = 4,323,178.80/x
  3. Step 3: Cross multiply
    7,760,935.44x = 10,710,422.28 × 4,323,178.80
  4. Step 4: Simplify right side
    7,760,935.44x = 46,303,070,539,943.66
  5. Step 5: Solve for x
    x = 46,303,070,539,943.66/7,760,935.44
  6. Step 6: Final answer
    x = 5,966,171.33

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1.5x scale

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.