Home / 4,695,611.40-7,042,493.70-1,499,876.28

Finding the Fourth Proportional to 4,695,611.40, 7,042,493.70 and 1,499,876.28

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Solution

The fourth proportional to 4,695,611.40, 7,042,493.70 and 1,499,876.28 is: 2,249,519.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,611.40 : 7,042,493.70 = 1,499,876.28 : x
  2. Step 2: Convert to fraction form
    4,695,611.40/7,042,493.70 = 1,499,876.28/x
  3. Step 3: Cross multiply
    4,695,611.40x = 7,042,493.70 × 1,499,876.28
  4. Step 4: Simplify right side
    4,695,611.40x = 10,562,869,252,679.44
  5. Step 5: Solve for x
    x = 10,562,869,252,679.44/4,695,611.40
  6. Step 6: Final answer
    x = 2,249,519.47

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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.