Home / 2,009,838.60-3,013,836.30-887,329.80

Finding the Fourth Proportional to 2,009,838.60, 3,013,836.30 and 887,329.80

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Solution

The fourth proportional to 2,009,838.60, 3,013,836.30 and 887,329.80 is: 1,330,587.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,838.60 : 3,013,836.30 = 887,329.80 : x
  2. Step 2: Convert to fraction form
    2,009,838.60/3,013,836.30 = 887,329.80/x
  3. Step 3: Cross multiply
    2,009,838.60x = 3,013,836.30 × 887,329.80
  4. Step 4: Simplify right side
    2,009,838.60x = 2,674,266,761,311.74
  5. Step 5: Solve for x
    x = 2,674,266,761,311.74/2,009,838.60
  6. Step 6: Final answer
    x = 1,330,587.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.