Home / 9,084,518.87-13,628,803.74-2,607,089.25

Finding the Fourth Proportional to 9,084,518.87, 13,628,803.74 and 2,607,089.25

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Solution

The fourth proportional to 9,084,518.87, 13,628,803.74 and 2,607,089.25 is: 3,911,215.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,518.87 : 13,628,803.74 = 2,607,089.25 : x
  2. Step 2: Convert to fraction form
    9,084,518.87/13,628,803.74 = 2,607,089.25/x
  3. Step 3: Cross multiply
    9,084,518.87x = 13,628,803.74 × 2,607,089.25
  4. Step 4: Simplify right side
    9,084,518.87x = 35,531,507,720,913.80
  5. Step 5: Solve for x
    x = 35,531,507,720,913.80/9,084,518.87
  6. Step 6: Final answer
    x = 3,911,215.14

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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.