Home / 6,019,547.88-9,029,297.52-2,180,471.80

Finding the Fourth Proportional to 6,019,547.88, 9,029,297.52 and 2,180,471.80

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Solution

The fourth proportional to 6,019,547.88, 9,029,297.52 and 2,180,471.80 is: 3,270,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,547.88 : 9,029,297.52 = 2,180,471.80 : x
  2. Step 2: Convert to fraction form
    6,019,547.88/9,029,297.52 = 2,180,471.80/x
  3. Step 3: Cross multiply
    6,019,547.88x = 9,029,297.52 × 2,180,471.80
  4. Step 4: Simplify right side
    6,019,547.88x = 19,688,128,616,169.93
  5. Step 5: Solve for x
    x = 19,688,128,616,169.93/6,019,547.88
  6. Step 6: Final answer
    x = 3,270,698.90

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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.