Home / 8,155,250.39-12,224,795.32-3,829,557.19

Finding the Fourth Proportional to 8,155,250.39, 12,224,795.32 and 3,829,557.19

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Solution

The fourth proportional to 8,155,250.39, 12,224,795.32 and 3,829,557.19 is: 5,740,541.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,250.39 : 12,224,795.32 = 3,829,557.19 : x
  2. Step 2: Convert to fraction form
    8,155,250.39/12,224,795.32 = 3,829,557.19/x
  3. Step 3: Cross multiply
    8,155,250.39x = 12,224,795.32 × 3,829,557.19
  4. Step 4: Simplify right side
    8,155,250.39x = 46,815,552,773,848.48
  5. Step 5: Solve for x
    x = 46,815,552,773,848.48/8,155,250.39
  6. Step 6: Final answer
    x = 5,740,541.44

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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.