Home / 4,630,338.79-6,945,770.61-1,435,919.11

Finding the Fourth Proportional to 4,630,338.79, 6,945,770.61 and 1,435,919.11

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Solution

The fourth proportional to 4,630,338.79, 6,945,770.61 and 1,435,919.11 is: 2,153,960.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,338.79 : 6,945,770.61 = 1,435,919.11 : x
  2. Step 2: Convert to fraction form
    4,630,338.79/6,945,770.61 = 1,435,919.11/x
  3. Step 3: Cross multiply
    4,630,338.79x = 6,945,770.61 × 1,435,919.11
  4. Step 4: Simplify right side
    4,630,338.79x = 9,973,564,752,575.36
  5. Step 5: Solve for x
    x = 9,973,564,752,575.36/4,630,338.79
  6. Step 6: Final answer
    x = 2,153,960.05

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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.