Home / 5,046,432.60-6,963,833.73-2,870,770.98

Finding the Fourth Proportional to 5,046,432.60, 6,963,833.73 and 2,870,770.98

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Solution

The fourth proportional to 5,046,432.60, 6,963,833.73 and 2,870,770.98 is: 3,961,525.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,432.60 : 6,963,833.73 = 2,870,770.98 : x
  2. Step 2: Convert to fraction form
    5,046,432.60/6,963,833.73 = 2,870,770.98/x
  3. Step 3: Cross multiply
    5,046,432.60x = 6,963,833.73 × 2,870,770.98
  4. Step 4: Simplify right side
    5,046,432.60x = 19,991,571,781,629.16
  5. Step 5: Solve for x
    x = 19,991,571,781,629.16/5,046,432.60
  6. Step 6: Final answer
    x = 3,961,525.57

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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.