Home / 4,698,866.49-7,049,181.83-1,503,134.61

Finding the Fourth Proportional to 4,698,866.49, 7,049,181.83 and 1,503,134.61

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Solution

The fourth proportional to 4,698,866.49, 7,049,181.83 and 1,503,134.61 is: 2,254,984.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,866.49 : 7,049,181.83 = 1,503,134.61 : x
  2. Step 2: Convert to fraction form
    4,698,866.49/7,049,181.83 = 1,503,134.61/x
  3. Step 3: Cross multiply
    4,698,866.49x = 7,049,181.83 × 1,503,134.61
  4. Step 4: Simplify right side
    4,698,866.49x = 10,595,869,173,340.46
  5. Step 5: Solve for x
    x = 10,595,869,173,340.46/4,698,866.49
  6. Step 6: Final answer
    x = 2,254,984.09

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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.