Home / 4,866,776.10-7,300,180.08-1,833,327.81

Finding the Fourth Proportional to 4,866,776.10, 7,300,180.08 and 1,833,327.81

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Solution

The fourth proportional to 4,866,776.10, 7,300,180.08 and 1,833,327.81 is: 2,749,997.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,776.10 : 7,300,180.08 = 1,833,327.81 : x
  2. Step 2: Convert to fraction form
    4,866,776.10/7,300,180.08 = 1,833,327.81/x
  3. Step 3: Cross multiply
    4,866,776.10x = 7,300,180.08 × 1,833,327.81
  4. Step 4: Simplify right side
    4,866,776.10x = 13,383,623,158,672.03
  5. Step 5: Solve for x
    x = 13,383,623,158,672.03/4,866,776.10
  6. Step 6: Final answer
    x = 2,749,997.72

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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.