Home / 6,396,458.31-8,827,113.24-3,495,848.31

Finding the Fourth Proportional to 6,396,458.31, 8,827,113.24 and 3,495,848.31

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Solution

The fourth proportional to 6,396,458.31, 8,827,113.24 and 3,495,848.31 is: 4,824,271.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396,458.31 : 8,827,113.24 = 3,495,848.31 : x
  2. Step 2: Convert to fraction form
    6,396,458.31/8,827,113.24 = 3,495,848.31/x
  3. Step 3: Cross multiply
    6,396,458.31x = 8,827,113.24 × 3,495,848.31
  4. Step 4: Simplify right side
    6,396,458.31x = 30,858,248,902,232.62
  5. Step 5: Solve for x
    x = 30,858,248,902,232.62/6,396,458.31
  6. Step 6: Final answer
    x = 4,824,271.09

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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.