Home / 5,006,713.85-7,506,752.61-1,811,424.23

Finding the Fourth Proportional to 5,006,713.85, 7,506,752.61 and 1,811,424.23

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Solution

The fourth proportional to 5,006,713.85, 7,506,752.61 and 1,811,424.23 is: 2,715,935.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,713.85 : 7,506,752.61 = 1,811,424.23 : x
  2. Step 2: Convert to fraction form
    5,006,713.85/7,506,752.61 = 1,811,424.23/x
  3. Step 3: Cross multiply
    5,006,713.85x = 7,506,752.61 × 1,811,424.23
  4. Step 4: Simplify right side
    5,006,713.85x = 13,597,913,566,369.74
  5. Step 5: Solve for x
    x = 13,597,913,566,369.74/5,006,713.85
  6. Step 6: Final answer
    x = 2,715,935.84

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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.