Home / 1,185,548.00-1,778,654.90-476,074.26

Finding the Fourth Proportional to 1,185,548.00, 1,778,654.90 and 476,074.26

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Solution

The fourth proportional to 1,185,548.00, 1,778,654.90 and 476,074.26 is: 714,245.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,548.00 : 1,778,654.90 = 476,074.26 : x
  2. Step 2: Convert to fraction form
    1,185,548.00/1,778,654.90 = 476,074.26/x
  3. Step 3: Cross multiply
    1,185,548.00x = 1,778,654.90 × 476,074.26
  4. Step 4: Simplify right side
    1,185,548.00x = 846,771,816,503.06
  5. Step 5: Solve for x
    x = 846,771,816,503.06/1,185,548.00
  6. Step 6: Final answer
    x = 714,245.07

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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.