Home / 5,646,852.80-7,792,772.24-3,068,699.68

Finding the Fourth Proportional to 5,646,852.80, 7,792,772.24 and 3,068,699.68

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Solution

The fourth proportional to 5,646,852.80, 7,792,772.24 and 3,068,699.68 is: 4,234,868.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,852.80 : 7,792,772.24 = 3,068,699.68 : x
  2. Step 2: Convert to fraction form
    5,646,852.80/7,792,772.24 = 3,068,699.68/x
  3. Step 3: Cross multiply
    5,646,852.80x = 7,792,772.24 × 3,068,699.68
  4. Step 4: Simplify right side
    5,646,852.80x = 23,913,677,679,200.89
  5. Step 5: Solve for x
    x = 23,913,677,679,200.89/5,646,852.80
  6. Step 6: Final answer
    x = 4,234,868.26

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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.