Home / 3,133,900.50-4,700,852.32-2,068,693.60

Finding the Fourth Proportional to 3,133,900.50, 4,700,852.32 and 2,068,693.60

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Solution

The fourth proportional to 3,133,900.50, 4,700,852.32 and 2,068,693.60 is: 3,103,041.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,900.50 : 4,700,852.32 = 2,068,693.60 : x
  2. Step 2: Convert to fraction form
    3,133,900.50/4,700,852.32 = 2,068,693.60/x
  3. Step 3: Cross multiply
    3,133,900.50x = 4,700,852.32 × 2,068,693.60
  4. Step 4: Simplify right side
    3,133,900.50x = 9,724,623,108,929.15
  5. Step 5: Solve for x
    x = 9,724,623,108,929.15/3,133,900.50
  6. Step 6: Final answer
    x = 3,103,041.44

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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.