Home / 4,456,927.46-6,683,444.38-1,577,337.21

Finding the Fourth Proportional to 4,456,927.46, 6,683,444.38 and 1,577,337.21

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Solution

The fourth proportional to 4,456,927.46, 6,683,444.38 and 1,577,337.21 is: 2,365,316.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,927.46 : 6,683,444.38 = 1,577,337.21 : x
  2. Step 2: Convert to fraction form
    4,456,927.46/6,683,444.38 = 1,577,337.21/x
  3. Step 3: Cross multiply
    4,456,927.46x = 6,683,444.38 × 1,577,337.21
  4. Step 4: Simplify right side
    4,456,927.46x = 10,542,045,507,596.04
  5. Step 5: Solve for x
    x = 10,542,045,507,596.04/4,456,927.46
  6. Step 6: Final answer
    x = 2,365,316.83

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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.