Home / 4,968,675.31-7,454,587.61-1,773,730.75

Finding the Fourth Proportional to 4,968,675.31, 7,454,587.61 and 1,773,730.75

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Solution

The fourth proportional to 4,968,675.31, 7,454,587.61 and 1,773,730.75 is: 2,661,158.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,675.31 : 7,454,587.61 = 1,773,730.75 : x
  2. Step 2: Convert to fraction form
    4,968,675.31/7,454,587.61 = 1,773,730.75/x
  3. Step 3: Cross multiply
    4,968,675.31x = 7,454,587.61 × 1,773,730.75
  4. Step 4: Simplify right side
    4,968,675.31x = 13,222,431,272,426.01
  5. Step 5: Solve for x
    x = 13,222,431,272,426.01/4,968,675.31
  6. Step 6: Final answer
    x = 2,661,158.25

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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.