Home / 4,826,231.40-7,240,319.10-1,414,511.40

Finding the Fourth Proportional to 4,826,231.40, 7,240,319.10 and 1,414,511.40

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Solution

The fourth proportional to 4,826,231.40, 7,240,319.10 and 1,414,511.40 is: 2,122,051.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,231.40 : 7,240,319.10 = 1,414,511.40 : x
  2. Step 2: Convert to fraction form
    4,826,231.40/7,240,319.10 = 1,414,511.40/x
  3. Step 3: Cross multiply
    4,826,231.40x = 7,240,319.10 × 1,414,511.40
  4. Step 4: Simplify right side
    4,826,231.40x = 10,241,513,906,587.74
  5. Step 5: Solve for x
    x = 10,241,513,906,587.74/4,826,231.40
  6. Step 6: Final answer
    x = 2,122,051.98

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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.