Home / 4,448,865.60-6,139,196.01-2,515,010.85

Finding the Fourth Proportional to 4,448,865.60, 6,139,196.01 and 2,515,010.85

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Solution

The fourth proportional to 4,448,865.60, 6,139,196.01 and 2,515,010.85 is: 3,470,580.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,865.60 : 6,139,196.01 = 2,515,010.85 : x
  2. Step 2: Convert to fraction form
    4,448,865.60/6,139,196.01 = 2,515,010.85/x
  3. Step 3: Cross multiply
    4,448,865.60x = 6,139,196.01 × 2,515,010.85
  4. Step 4: Simplify right side
    4,448,865.60x = 15,440,144,575,426.71
  5. Step 5: Solve for x
    x = 15,440,144,575,426.71/4,448,865.60
  6. Step 6: Final answer
    x = 3,470,580.14

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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.