Home / 6,827,833.60-9,422,339.52-3,771,848.32

Finding the Fourth Proportional to 6,827,833.60, 9,422,339.52 and 3,771,848.32

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Solution

The fourth proportional to 6,827,833.60, 9,422,339.52 and 3,771,848.32 is: 5,205,111.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,833.60 : 9,422,339.52 = 3,771,848.32 : x
  2. Step 2: Convert to fraction form
    6,827,833.60/9,422,339.52 = 3,771,848.32/x
  3. Step 3: Cross multiply
    6,827,833.60x = 9,422,339.52 × 3,771,848.32
  4. Step 4: Simplify right side
    6,827,833.60x = 35,539,635,488,981.60
  5. Step 5: Solve for x
    x = 35,539,635,488,981.60/6,827,833.60
  6. Step 6: Final answer
    x = 5,205,111.54

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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.