Home / 12,924,446.64-19,386,609.82-3,826,599.54

Finding the Fourth Proportional to 12,924,446.64, 19,386,609.82 and 3,826,599.54

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Solution

The fourth proportional to 12,924,446.64, 19,386,609.82 and 3,826,599.54 is: 5,739,881.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,924,446.64 : 19,386,609.82 = 3,826,599.54 : x
  2. Step 2: Convert to fraction form
    12,924,446.64/19,386,609.82 = 3,826,599.54/x
  3. Step 3: Cross multiply
    12,924,446.64x = 19,386,609.82 × 3,826,599.54
  4. Step 4: Simplify right side
    12,924,446.64x = 74,184,792,219,371.48
  5. Step 5: Solve for x
    x = 74,184,792,219,371.48/12,924,446.64
  6. Step 6: Final answer
    x = 5,739,881.50

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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.