Home / 4,690,437.45-7,036,869.15-2,746,807.50

Finding the Fourth Proportional to 4,690,437.45, 7,036,869.15 and 2,746,807.50

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Solution

The fourth proportional to 4,690,437.45, 7,036,869.15 and 2,746,807.50 is: 4,120,921.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,437.45 : 7,036,869.15 = 2,746,807.50 : x
  2. Step 2: Convert to fraction form
    4,690,437.45/7,036,869.15 = 2,746,807.50/x
  3. Step 3: Cross multiply
    4,690,437.45x = 7,036,869.15 × 2,746,807.50
  4. Step 4: Simplify right side
    4,690,437.45x = 19,328,924,957,738.62
  5. Step 5: Solve for x
    x = 19,328,924,957,738.62/4,690,437.45
  6. Step 6: Final answer
    x = 4,120,921.59

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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.