Home / 5,909,798.32-8,866,276.44-2,123,314

Finding the Fourth Proportional to 5,909,798.32, 8,866,276.44 and 2,123,314

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Solution

The fourth proportional to 5,909,798.32, 8,866,276.44 and 2,123,314 is: 3,185,538.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,798.32 : 8,866,276.44 = 2,123,314 : x
  2. Step 2: Convert to fraction form
    5,909,798.32/8,866,276.44 = 2,123,314/x
  3. Step 3: Cross multiply
    5,909,798.32x = 8,866,276.44 × 2,123,314
  4. Step 4: Simplify right side
    5,909,798.32x = 18,825,888,892,922.16
  5. Step 5: Solve for x
    x = 18,825,888,892,922.16/5,909,798.32
  6. Step 6: Final answer
    x = 3,185,538.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.