Home / 5,006,714.60-7,506,753.74-1,811,424.98

Finding the Fourth Proportional to 5,006,714.60, 7,506,753.74 and 1,811,424.98

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Solution

The fourth proportional to 5,006,714.60, 7,506,753.74 and 1,811,424.98 is: 2,715,936.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,714.60 : 7,506,753.74 = 1,811,424.98 : x
  2. Step 2: Convert to fraction form
    5,006,714.60/7,506,753.74 = 1,811,424.98/x
  3. Step 3: Cross multiply
    5,006,714.60x = 7,506,753.74 × 1,811,424.98
  4. Step 4: Simplify right side
    5,006,714.60x = 13,597,921,243,344.43
  5. Step 5: Solve for x
    x = 13,597,921,243,344.43/5,006,714.60
  6. Step 6: Final answer
    x = 2,715,936.96

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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.