Home / 3,029,813.87-4,182,658.28-1,884,263.27

Finding the Fourth Proportional to 3,029,813.87, 4,182,658.28 and 1,884,263.27

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Solution

The fourth proportional to 3,029,813.87, 4,182,658.28 and 1,884,263.27 is: 2,601,225.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,813.87 : 4,182,658.28 = 1,884,263.27 : x
  2. Step 2: Convert to fraction form
    3,029,813.87/4,182,658.28 = 1,884,263.27/x
  3. Step 3: Cross multiply
    3,029,813.87x = 4,182,658.28 × 1,884,263.27
  4. Step 4: Simplify right side
    3,029,813.87x = 7,881,229,358,544.06
  5. Step 5: Solve for x
    x = 7,881,229,358,544.06/3,029,813.87
  6. Step 6: Final answer
    x = 2,601,225.59

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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.