Home / 4,844,543.70-7,266,573.96-1,811,686.62

Finding the Fourth Proportional to 4,844,543.70, 7,266,573.96 and 1,811,686.62

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Solution

The fourth proportional to 4,844,543.70, 7,266,573.96 and 1,811,686.62 is: 2,717,439.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,543.70 : 7,266,573.96 = 1,811,686.62 : x
  2. Step 2: Convert to fraction form
    4,844,543.70/7,266,573.96 = 1,811,686.62/x
  3. Step 3: Cross multiply
    4,844,543.70x = 7,266,573.96 × 1,811,686.62
  4. Step 4: Simplify right side
    4,844,543.70x = 13,164,754,816,572.42
  5. Step 5: Solve for x
    x = 13,164,754,816,572.42/4,844,543.70
  6. Step 6: Final answer
    x = 2,717,439.58

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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.