Home / 7,571,563-10,448,702.86-4,133,803.92

Finding the Fourth Proportional to 7,571,563, 10,448,702.86 and 4,133,803.92

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Solution

The fourth proportional to 7,571,563, 10,448,702.86 and 4,133,803.92 is: 5,704,619.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,563 : 10,448,702.86 = 4,133,803.92 : x
  2. Step 2: Convert to fraction form
    7,571,563/10,448,702.86 = 4,133,803.92/x
  3. Step 3: Cross multiply
    7,571,563x = 10,448,702.86 × 4,133,803.92
  4. Step 4: Simplify right side
    7,571,563x = 43,192,888,841,583.21
  5. Step 5: Solve for x
    x = 43,192,888,841,583.21/7,571,563
  6. Step 6: Final answer
    x = 5,704,619.88

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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.