Home / 7,590,301.80-11,382,029.46-3,750,627.12

Finding the Fourth Proportional to 7,590,301.80, 11,382,029.46 and 3,750,627.12

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Solution

The fourth proportional to 7,590,301.80, 11,382,029.46 and 3,750,627.12 is: 5,624,249.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,301.80 : 11,382,029.46 = 3,750,627.12 : x
  2. Step 2: Convert to fraction form
    7,590,301.80/11,382,029.46 = 3,750,627.12/x
  3. Step 3: Cross multiply
    7,590,301.80x = 11,382,029.46 × 3,750,627.12
  4. Step 4: Simplify right side
    7,590,301.80x = 42,689,748,373,314.96
  5. Step 5: Solve for x
    x = 42,689,748,373,314.96/7,590,301.80
  6. Step 6: Final answer
    x = 5,624,249.14

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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.