Home / 4,892,341.70-7,338,512.55-2,624,860.10

Finding the Fourth Proportional to 4,892,341.70, 7,338,512.55 and 2,624,860.10

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Solution

The fourth proportional to 4,892,341.70, 7,338,512.55 and 2,624,860.10 is: 3,937,290.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,341.70 : 7,338,512.55 = 2,624,860.10 : x
  2. Step 2: Convert to fraction form
    4,892,341.70/7,338,512.55 = 2,624,860.10/x
  3. Step 3: Cross multiply
    4,892,341.70x = 7,338,512.55 × 2,624,860.10
  4. Step 4: Simplify right side
    4,892,341.70x = 19,262,568,785,844.25
  5. Step 5: Solve for x
    x = 19,262,568,785,844.25/4,892,341.70
  6. Step 6: Final answer
    x = 3,937,290.15

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1.5x scale

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.