Home / 7,290,734.10-10,936,101.15-3,039,206.10

Finding the Fourth Proportional to 7,290,734.10, 10,936,101.15 and 3,039,206.10

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Solution

The fourth proportional to 7,290,734.10, 10,936,101.15 and 3,039,206.10 is: 4,558,809.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,290,734.10 : 10,936,101.15 = 3,039,206.10 : x
  2. Step 2: Convert to fraction form
    7,290,734.10/10,936,101.15 = 3,039,206.10/x
  3. Step 3: Cross multiply
    7,290,734.10x = 10,936,101.15 × 3,039,206.10
  4. Step 4: Simplify right side
    7,290,734.10x = 33,237,065,325,297.02
  5. Step 5: Solve for x
    x = 33,237,065,325,297.02/7,290,734.10
  6. Step 6: Final answer
    x = 4,558,809.15

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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.