Home / 5,780,501.77-7,958,892.93-4,907,609.95

Finding the Fourth Proportional to 5,780,501.77, 7,958,892.93 and 4,907,609.95

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Solution

The fourth proportional to 5,780,501.77, 7,958,892.93 and 4,907,609.95 is: 6,757,050.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,780,501.77 : 7,958,892.93 = 4,907,609.95 : x
  2. Step 2: Convert to fraction form
    5,780,501.77/7,958,892.93 = 4,907,609.95/x
  3. Step 3: Cross multiply
    5,780,501.77x = 7,958,892.93 × 4,907,609.95
  4. Step 4: Simplify right side
    5,780,501.77x = 39,059,142,134,252.66
  5. Step 5: Solve for x
    x = 39,059,142,134,252.66/5,780,501.77
  6. Step 6: Final answer
    x = 6,757,050.46

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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.