Home / 2,903,970.29-4,007,727.01-1,615,061.84

Finding the Fourth Proportional to 2,903,970.29, 4,007,727.01 and 1,615,061.84

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Solution

The fourth proportional to 2,903,970.29, 4,007,727.01 and 1,615,061.84 is: 2,228,923.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,970.29 : 4,007,727.01 = 1,615,061.84 : x
  2. Step 2: Convert to fraction form
    2,903,970.29/4,007,727.01 = 1,615,061.84/x
  3. Step 3: Cross multiply
    2,903,970.29x = 4,007,727.01 × 1,615,061.84
  4. Step 4: Simplify right side
    2,903,970.29x = 6,472,726,940,968.49
  5. Step 5: Solve for x
    x = 6,472,726,940,968.49/2,903,970.29
  6. Step 6: Final answer
    x = 2,228,923.27

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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.