Home / 3,197,653.52-4,412,772.90-1,747,349.02

Finding the Fourth Proportional to 3,197,653.52, 4,412,772.90 and 1,747,349.02

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Solution

The fourth proportional to 3,197,653.52, 4,412,772.90 and 1,747,349.02 is: 2,411,347.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,653.52 : 4,412,772.90 = 1,747,349.02 : x
  2. Step 2: Convert to fraction form
    3,197,653.52/4,412,772.90 = 1,747,349.02/x
  3. Step 3: Cross multiply
    3,197,653.52x = 4,412,772.90 × 1,747,349.02
  4. Step 4: Simplify right side
    3,197,653.52x = 7,710,654,402,297.56
  5. Step 5: Solve for x
    x = 7,710,654,402,297.56/3,197,653.52
  6. Step 6: Final answer
    x = 2,411,347.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.