Home / 4,445,870.55-6,669,351.21-1,250,999.82

Finding the Fourth Proportional to 4,445,870.55, 6,669,351.21 and 1,250,999.82

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Solution

The fourth proportional to 4,445,870.55, 6,669,351.21 and 1,250,999.82 is: 1,876,653.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,870.55 : 6,669,351.21 = 1,250,999.82 : x
  2. Step 2: Convert to fraction form
    4,445,870.55/6,669,351.21 = 1,250,999.82/x
  3. Step 3: Cross multiply
    4,445,870.55x = 6,669,351.21 × 1,250,999.82
  4. Step 4: Simplify right side
    4,445,870.55x = 8,343,357,163,226.78
  5. Step 5: Solve for x
    x = 8,343,357,163,226.78/4,445,870.55
  6. Step 6: Final answer
    x = 1,876,653.19

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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.