Home / 7,046,285.88-10,565,582.44-2,121,599.28

Finding the Fourth Proportional to 7,046,285.88, 10,565,582.44 and 2,121,599.28

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Solution

The fourth proportional to 7,046,285.88, 10,565,582.44 and 2,121,599.28 is: 3,181,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,285.88 : 10,565,582.44 = 2,121,599.28 : x
  2. Step 2: Convert to fraction form
    7,046,285.88/10,565,582.44 = 2,121,599.28/x
  3. Step 3: Cross multiply
    7,046,285.88x = 10,565,582.44 × 2,121,599.28
  4. Step 4: Simplify right side
    7,046,285.88x = 22,415,932,097,484.64
  5. Step 5: Solve for x
    x = 22,415,932,097,484.64/7,046,285.88
  6. Step 6: Final answer
    x = 3,181,240.80

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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.