Home / 4,803,997.16-7,207,023.72-1,771,371.74

Finding the Fourth Proportional to 4,803,997.16, 7,207,023.72 and 1,771,371.74

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Solution

The fourth proportional to 4,803,997.16, 7,207,023.72 and 1,771,371.74 is: 2,657,436.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,997.16 : 7,207,023.72 = 1,771,371.74 : x
  2. Step 2: Convert to fraction form
    4,803,997.16/7,207,023.72 = 1,771,371.74/x
  3. Step 3: Cross multiply
    4,803,997.16x = 7,207,023.72 × 1,771,371.74
  4. Step 4: Simplify right side
    4,803,997.16x = 12,766,318,147,117.67
  5. Step 5: Solve for x
    x = 12,766,318,147,117.67/4,803,997.16
  6. Step 6: Final answer
    x = 2,657,436.66

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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.