Home / 4,613,599.30-6,920,401.37-1,201,876.87

Finding the Fourth Proportional to 4,613,599.30, 6,920,401.37 and 1,201,876.87

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Solution

The fourth proportional to 4,613,599.30, 6,920,401.37 and 1,201,876.87 is: 1,802,815.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613,599.30 : 6,920,401.37 = 1,201,876.87 : x
  2. Step 2: Convert to fraction form
    4,613,599.30/6,920,401.37 = 1,201,876.87/x
  3. Step 3: Cross multiply
    4,613,599.30x = 6,920,401.37 × 1,201,876.87
  4. Step 4: Simplify right side
    4,613,599.30x = 8,317,470,334,145.24
  5. Step 5: Solve for x
    x = 8,317,470,334,145.24/4,613,599.30
  6. Step 6: Final answer
    x = 1,802,815.93

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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.