Home / 3,016,683.78-4,162,936.88-1,710,056.61

Finding the Fourth Proportional to 3,016,683.78, 4,162,936.88 and 1,710,056.61

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Solution

The fourth proportional to 3,016,683.78, 4,162,936.88 and 1,710,056.61 is: 2,359,828.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,683.78 : 4,162,936.88 = 1,710,056.61 : x
  2. Step 2: Convert to fraction form
    3,016,683.78/4,162,936.88 = 1,710,056.61/x
  3. Step 3: Cross multiply
    3,016,683.78x = 4,162,936.88 × 1,710,056.61
  4. Step 4: Simplify right side
    3,016,683.78x = 7,118,857,732,931.92
  5. Step 5: Solve for x
    x = 7,118,857,732,931.92/3,016,683.78
  6. Step 6: Final answer
    x = 2,359,828.95

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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.