Home / 1,230,994.98-1,849,739.78-662,796.18

Finding the Fourth Proportional to 1,230,994.98, 1,849,739.78 and 662,796.18

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Solution

The fourth proportional to 1,230,994.98, 1,849,739.78 and 662,796.18 is: 995,942.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,994.98 : 1,849,739.78 = 662,796.18 : x
  2. Step 2: Convert to fraction form
    1,230,994.98/1,849,739.78 = 662,796.18/x
  3. Step 3: Cross multiply
    1,230,994.98x = 1,849,739.78 × 662,796.18
  4. Step 4: Simplify right side
    1,230,994.98x = 1,226,000,461,835.03
  5. Step 5: Solve for x
    x = 1,226,000,461,835.03/1,230,994.98
  6. Step 6: Final answer
    x = 995,942.70

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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.