Home / 3,560,051.60-5,340,595.80-1,163,315.60

Finding the Fourth Proportional to 3,560,051.60, 5,340,595.80 and 1,163,315.60

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Solution

The fourth proportional to 3,560,051.60, 5,340,595.80 and 1,163,315.60 is: 1,745,142.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,051.60 : 5,340,595.80 = 1,163,315.60 : x
  2. Step 2: Convert to fraction form
    3,560,051.60/5,340,595.80 = 1,163,315.60/x
  3. Step 3: Cross multiply
    3,560,051.60x = 5,340,595.80 × 1,163,315.60
  4. Step 4: Simplify right side
    3,560,051.60x = 6,212,798,407,434.48
  5. Step 5: Solve for x
    x = 6,212,798,407,434.48/3,560,051.60
  6. Step 6: Final answer
    x = 1,745,142.80

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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.