Home / 4,886,964.30-7,330,446.45-1,341,108.30

Finding the Fourth Proportional to 4,886,964.30, 7,330,446.45 and 1,341,108.30

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Solution

The fourth proportional to 4,886,964.30, 7,330,446.45 and 1,341,108.30 is: 2,011,662.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,964.30 : 7,330,446.45 = 1,341,108.30 : x
  2. Step 2: Convert to fraction form
    4,886,964.30/7,330,446.45 = 1,341,108.30/x
  3. Step 3: Cross multiply
    4,886,964.30x = 7,330,446.45 × 1,341,108.30
  4. Step 4: Simplify right side
    4,886,964.30x = 9,830,922,576,800.54
  5. Step 5: Solve for x
    x = 9,830,922,576,800.54/4,886,964.30
  6. Step 6: Final answer
    x = 2,011,662.45

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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.