Home / 3,017,931.94-4,164,780.81-1,659,827.62

Finding the Fourth Proportional to 3,017,931.94, 4,164,780.81 and 1,659,827.62

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Solution

The fourth proportional to 3,017,931.94, 4,164,780.81 and 1,659,827.62 is: 2,290,581.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,931.94 : 4,164,780.81 = 1,659,827.62 : x
  2. Step 2: Convert to fraction form
    3,017,931.94/4,164,780.81 = 1,659,827.62/x
  3. Step 3: Cross multiply
    3,017,931.94x = 4,164,780.81 × 1,659,827.62
  4. Step 4: Simplify right side
    3,017,931.94x = 6,912,818,219,683.97
  5. Step 5: Solve for x
    x = 6,912,818,219,683.97/3,017,931.94
  6. Step 6: Final answer
    x = 2,290,581.22

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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.