Home / 6,241,326.60-9,361,989.90-5,328,035.40

Finding the Fourth Proportional to 6,241,326.60, 9,361,989.90 and 5,328,035.40

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Solution

The fourth proportional to 6,241,326.60, 9,361,989.90 and 5,328,035.40 is: 7,992,053.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,326.60 : 9,361,989.90 = 5,328,035.40 : x
  2. Step 2: Convert to fraction form
    6,241,326.60/9,361,989.90 = 5,328,035.40/x
  3. Step 3: Cross multiply
    6,241,326.60x = 9,361,989.90 × 5,328,035.40
  4. Step 4: Simplify right side
    6,241,326.60x = 49,881,013,601,642.47
  5. Step 5: Solve for x
    x = 49,881,013,601,642.47/6,241,326.60
  6. Step 6: Final answer
    x = 7,992,053.10

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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.