Home / 2,903,762.62-4,007,284.95-1,614,657.34

Finding the Fourth Proportional to 2,903,762.62, 4,007,284.95 and 1,614,657.34

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Solution

The fourth proportional to 2,903,762.62, 4,007,284.95 and 1,614,657.34 is: 2,228,278.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,762.62 : 4,007,284.95 = 1,614,657.34 : x
  2. Step 2: Convert to fraction form
    2,903,762.62/4,007,284.95 = 1,614,657.34/x
  3. Step 3: Cross multiply
    2,903,762.62x = 4,007,284.95 × 1,614,657.34
  4. Step 4: Simplify right side
    2,903,762.62x = 6,470,392,057,989.03
  5. Step 5: Solve for x
    x = 6,470,392,057,989.03/2,903,762.62
  6. Step 6: Final answer
    x = 2,228,278.58

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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.