Home / 3,346,060.43-4,617,592.63-1,818,167.55

Finding the Fourth Proportional to 3,346,060.43, 4,617,592.63 and 1,818,167.55

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Solution

The fourth proportional to 3,346,060.43, 4,617,592.63 and 1,818,167.55 is: 2,509,087.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,060.43 : 4,617,592.63 = 1,818,167.55 : x
  2. Step 2: Convert to fraction form
    3,346,060.43/4,617,592.63 = 1,818,167.55/x
  3. Step 3: Cross multiply
    3,346,060.43x = 4,617,592.63 × 1,818,167.55
  4. Step 4: Simplify right side
    3,346,060.43x = 8,395,557,078,985.16
  5. Step 5: Solve for x
    x = 8,395,557,078,985.16/3,346,060.43
  6. Step 6: Final answer
    x = 2,509,087.11

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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.