Home / 4,606,788.98-6,910,598.20-1,240,921.46

Finding the Fourth Proportional to 4,606,788.98, 6,910,598.20 and 1,240,921.46

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Solution

The fourth proportional to 4,606,788.98, 6,910,598.20 and 1,240,921.46 is: 1,861,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,788.98 : 6,910,598.20 = 1,240,921.46 : x
  2. Step 2: Convert to fraction form
    4,606,788.98/6,910,598.20 = 1,240,921.46/x
  3. Step 3: Cross multiply
    4,606,788.98x = 6,910,598.20 × 1,240,921.46
  4. Step 4: Simplify right side
    4,606,788.98x = 8,575,509,607,817.37
  5. Step 5: Solve for x
    x = 8,575,509,607,817.37/4,606,788.98
  6. Step 6: Final answer
    x = 1,861,493.90

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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.