Home / 5,006,683.44-7,506,706.86-1,811,393.82

Finding the Fourth Proportional to 5,006,683.44, 7,506,706.86 and 1,811,393.82

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Solution

The fourth proportional to 5,006,683.44, 7,506,706.86 and 1,811,393.82 is: 2,715,890.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,683.44 : 7,506,706.86 = 1,811,393.82 : x
  2. Step 2: Convert to fraction form
    5,006,683.44/7,506,706.86 = 1,811,393.82/x
  3. Step 3: Cross multiply
    5,006,683.44x = 7,506,706.86 × 1,811,393.82
  4. Step 4: Simplify right side
    5,006,683.44x = 13,597,602,414,755.61
  5. Step 5: Solve for x
    x = 13,597,602,414,755.61/5,006,683.44
  6. Step 6: Final answer
    x = 2,715,890.19

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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.