Home / 6,069,817.36-9,105,338.90-1,970,967.09

Finding the Fourth Proportional to 6,069,817.36, 9,105,338.90 and 1,970,967.09

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Solution

The fourth proportional to 6,069,817.36, 9,105,338.90 and 1,970,967.09 is: 2,956,649.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,817.36 : 9,105,338.90 = 1,970,967.09 : x
  2. Step 2: Convert to fraction form
    6,069,817.36/9,105,338.90 = 1,970,967.09/x
  3. Step 3: Cross multiply
    6,069,817.36x = 9,105,338.90 × 1,970,967.09
  4. Step 4: Simplify right side
    6,069,817.36x = 17,946,323,315,196.80
  5. Step 5: Solve for x
    x = 17,946,323,315,196.80/6,069,817.36
  6. Step 6: Final answer
    x = 2,956,649.64

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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.