Home / 5,046,415.63-7,569,730.97-1,808,164.82

Finding the Fourth Proportional to 5,046,415.63, 7,569,730.97 and 1,808,164.82

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Solution

The fourth proportional to 5,046,415.63, 7,569,730.97 and 1,808,164.82 is: 2,712,285.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,415.63 : 7,569,730.97 = 1,808,164.82 : x
  2. Step 2: Convert to fraction form
    5,046,415.63/7,569,730.97 = 1,808,164.82/x
  3. Step 3: Cross multiply
    5,046,415.63x = 7,569,730.97 × 1,808,164.82
  4. Step 4: Simplify right side
    5,046,415.63x = 13,687,321,253,482.60
  5. Step 5: Solve for x
    x = 13,687,321,253,482.60/5,046,415.63
  6. Step 6: Final answer
    x = 2,712,285.76

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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.