Home / 2,808,497.46-3,875,717.93-1,519,337.51

Finding the Fourth Proportional to 2,808,497.46, 3,875,717.93 and 1,519,337.51

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Solution

The fourth proportional to 2,808,497.46, 3,875,717.93 and 1,519,337.51 is: 2,096,681.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,808,497.46 : 3,875,717.93 = 1,519,337.51 : x
  2. Step 2: Convert to fraction form
    2,808,497.46/3,875,717.93 = 1,519,337.51/x
  3. Step 3: Cross multiply
    2,808,497.46x = 3,875,717.93 × 1,519,337.51
  4. Step 4: Simplify right side
    2,808,497.46x = 5,888,523,629,228.56
  5. Step 5: Solve for x
    x = 5,888,523,629,228.56/2,808,497.46
  6. Step 6: Final answer
    x = 2,096,681.13

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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.