Home / 4,445,110.39-6,666,246.62-1,411,766.76

Finding the Fourth Proportional to 4,445,110.39, 6,666,246.62 and 1,411,766.76

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Solution

The fourth proportional to 4,445,110.39, 6,666,246.62 and 1,411,766.76 is: 2,117,199.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,110.39 : 6,666,246.62 = 1,411,766.76 : x
  2. Step 2: Convert to fraction form
    4,445,110.39/6,666,246.62 = 1,411,766.76/x
  3. Step 3: Cross multiply
    4,445,110.39x = 6,666,246.62 × 1,411,766.76
  4. Step 4: Simplify right side
    4,445,110.39x = 9,411,185,392,078.35
  5. Step 5: Solve for x
    x = 9,411,185,392,078.35/4,445,110.39
  6. Step 6: Final answer
    x = 2,117,199.48

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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.