Home / 4,850,624.85-7,274,696.22-1,438,113.48

Finding the Fourth Proportional to 4,850,624.85, 7,274,696.22 and 1,438,113.48

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Solution

The fourth proportional to 4,850,624.85, 7,274,696.22 and 1,438,113.48 is: 2,156,802.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,624.85 : 7,274,696.22 = 1,438,113.48 : x
  2. Step 2: Convert to fraction form
    4,850,624.85/7,274,696.22 = 1,438,113.48/x
  3. Step 3: Cross multiply
    4,850,624.85x = 7,274,696.22 × 1,438,113.48
  4. Step 4: Simplify right side
    4,850,624.85x = 10,461,838,696,887.04
  5. Step 5: Solve for x
    x = 10,461,838,696,887.04/4,850,624.85
  6. Step 6: Final answer
    x = 2,156,802.27

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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.