Home / 2,400,065.96-3,600,102.38-980,122.01

Finding the Fourth Proportional to 2,400,065.96, 3,600,102.38 and 980,122.01

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Solution

The fourth proportional to 2,400,065.96, 3,600,102.38 and 980,122.01 is: 1,470,184.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,065.96 : 3,600,102.38 = 980,122.01 : x
  2. Step 2: Convert to fraction form
    2,400,065.96/3,600,102.38 = 980,122.01/x
  3. Step 3: Cross multiply
    2,400,065.96x = 3,600,102.38 × 980,122.01
  4. Step 4: Simplify right side
    2,400,065.96x = 3,528,539,557,990.26
  5. Step 5: Solve for x
    x = 3,528,539,557,990.26/2,400,065.96
  6. Step 6: Final answer
    x = 1,470,184.41

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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.