Home / 3,696,710.28-5,101,403.94-2,065,141.05

Finding the Fourth Proportional to 3,696,710.28, 5,101,403.94 and 2,065,141.05

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Solution

The fourth proportional to 3,696,710.28, 5,101,403.94 and 2,065,141.05 is: 2,849,863.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,710.28 : 5,101,403.94 = 2,065,141.05 : x
  2. Step 2: Convert to fraction form
    3,696,710.28/5,101,403.94 = 2,065,141.05/x
  3. Step 3: Cross multiply
    3,696,710.28x = 5,101,403.94 × 2,065,141.05
  4. Step 4: Simplify right side
    3,696,710.28x = 10,535,118,689,125.74
  5. Step 5: Solve for x
    x = 10,535,118,689,125.74/3,696,710.28
  6. Step 6: Final answer
    x = 2,849,863.23

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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.