Home / 4,766,863.40-7,153,059.90-1,775,349.80

Finding the Fourth Proportional to 4,766,863.40, 7,153,059.90 and 1,775,349.80

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Solution

The fourth proportional to 4,766,863.40, 7,153,059.90 and 1,775,349.80 is: 2,664,054.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,863.40 : 7,153,059.90 = 1,775,349.80 : x
  2. Step 2: Convert to fraction form
    4,766,863.40/7,153,059.90 = 1,775,349.80/x
  3. Step 3: Cross multiply
    4,766,863.40x = 7,153,059.90 × 1,775,349.80
  4. Step 4: Simplify right side
    4,766,863.40x = 12,699,183,462,853.02
  5. Step 5: Solve for x
    x = 12,699,183,462,853.02/4,766,863.40
  6. Step 6: Final answer
    x = 2,664,054.41

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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.