Home / 3,575,653.61-5,364,140.15-1,179,663.89

Finding the Fourth Proportional to 3,575,653.61, 5,364,140.15 and 1,179,663.89

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Solution

The fourth proportional to 3,575,653.61, 5,364,140.15 and 1,179,663.89 is: 1,769,713.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,653.61 : 5,364,140.15 = 1,179,663.89 : x
  2. Step 2: Convert to fraction form
    3,575,653.61/5,364,140.15 = 1,179,663.89/x
  3. Step 3: Cross multiply
    3,575,653.61x = 5,364,140.15 × 1,179,663.89
  4. Step 4: Simplify right side
    3,575,653.61x = 6,327,882,411,982.64
  5. Step 5: Solve for x
    x = 6,327,882,411,982.64/3,575,653.61
  6. Step 6: Final answer
    x = 1,769,713.49

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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.