Home / 4,868,836.60-7,303,919.52-2,028,284.47

Finding the Fourth Proportional to 4,868,836.60, 7,303,919.52 and 2,028,284.47

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Solution

The fourth proportional to 4,868,836.60, 7,303,919.52 and 2,028,284.47 is: 3,042,703.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,836.60 : 7,303,919.52 = 2,028,284.47 : x
  2. Step 2: Convert to fraction form
    4,868,836.60/7,303,919.52 = 2,028,284.47/x
  3. Step 3: Cross multiply
    4,868,836.60x = 7,303,919.52 × 2,028,284.47
  4. Step 4: Simplify right side
    4,868,836.60x = 14,814,426,532,545.85
  5. Step 5: Solve for x
    x = 14,814,426,532,545.85/4,868,836.60
  6. Step 6: Final answer
    x = 3,042,703.58

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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.