Home / 5,580,059.84-7,700,220.15-3,099,441.32

Finding the Fourth Proportional to 5,580,059.84, 7,700,220.15 and 3,099,441.32

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Solution

The fourth proportional to 5,580,059.84, 7,700,220.15 and 3,099,441.32 is: 4,277,083.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,580,059.84 : 7,700,220.15 = 3,099,441.32 : x
  2. Step 2: Convert to fraction form
    5,580,059.84/7,700,220.15 = 3,099,441.32/x
  3. Step 3: Cross multiply
    5,580,059.84x = 7,700,220.15 × 3,099,441.32
  4. Step 4: Simplify right side
    5,580,059.84x = 23,866,380,506,006.60
  5. Step 5: Solve for x
    x = 23,866,380,506,006.60/5,580,059.84
  6. Step 6: Final answer
    x = 4,277,083.26

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1.5x scale

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.