Home / 3,036,110.40-4,549,662-1,236,795.84

Finding the Fourth Proportional to 3,036,110.40, 4,549,662 and 1,236,795.84

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Solution

The fourth proportional to 3,036,110.40, 4,549,662 and 1,236,795.84 is: 1,853,359.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,110.40 : 4,549,662 = 1,236,795.84 : x
  2. Step 2: Convert to fraction form
    3,036,110.40/4,549,662 = 1,236,795.84/x
  3. Step 3: Cross multiply
    3,036,110.40x = 4,549,662 × 1,236,795.84
  4. Step 4: Simplify right side
    3,036,110.40x = 5,627,003,035,006.08
  5. Step 5: Solve for x
    x = 5,627,003,035,006.08/3,036,110.40
  6. Step 6: Final answer
    x = 1,853,359.16

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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.