Home / 4,782,116.73-7,173,207.33-1,748,234.46

Finding the Fourth Proportional to 4,782,116.73, 7,173,207.33 and 1,748,234.46

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Solution

The fourth proportional to 4,782,116.73, 7,173,207.33 and 1,748,234.46 is: 2,622,363.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,116.73 : 7,173,207.33 = 1,748,234.46 : x
  2. Step 2: Convert to fraction form
    4,782,116.73/7,173,207.33 = 1,748,234.46/x
  3. Step 3: Cross multiply
    4,782,116.73x = 7,173,207.33 × 1,748,234.46
  4. Step 4: Simplify right side
    4,782,116.73x = 12,540,448,243,030.59
  5. Step 5: Solve for x
    x = 12,540,448,243,030.59/4,782,116.73
  6. Step 6: Final answer
    x = 2,622,363.47

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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.