Home / 4,587,310.86-6,881,795.73-1,890,135.60

Finding the Fourth Proportional to 4,587,310.86, 6,881,795.73 and 1,890,135.60

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Solution

The fourth proportional to 4,587,310.86, 6,881,795.73 and 1,890,135.60 is: 2,835,545.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,310.86 : 6,881,795.73 = 1,890,135.60 : x
  2. Step 2: Convert to fraction form
    4,587,310.86/6,881,795.73 = 1,890,135.60/x
  3. Step 3: Cross multiply
    4,587,310.86x = 6,881,795.73 × 1,890,135.60
  4. Step 4: Simplify right side
    4,587,310.86x = 13,007,527,101,200.99
  5. Step 5: Solve for x
    x = 13,007,527,101,200.99/4,587,310.86
  6. Step 6: Final answer
    x = 2,835,545.16

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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.