Home / 4,385,577.63-6,579,487.62-1,689,179.16

Finding the Fourth Proportional to 4,385,577.63, 6,579,487.62 and 1,689,179.16

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Solution

The fourth proportional to 4,385,577.63, 6,579,487.62 and 1,689,179.16 is: 2,534,200.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,577.63 : 6,579,487.62 = 1,689,179.16 : x
  2. Step 2: Convert to fraction form
    4,385,577.63/6,579,487.62 = 1,689,179.16/x
  3. Step 3: Cross multiply
    4,385,577.63x = 6,579,487.62 × 1,689,179.16
  4. Step 4: Simplify right side
    4,385,577.63x = 11,113,933,371,182.00
  5. Step 5: Solve for x
    x = 11,113,933,371,182.00/4,385,577.63
  6. Step 6: Final answer
    x = 2,534,200.58

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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.