Home / 6,812,429.16-10,207,076.12-4,111,078.12

Finding the Fourth Proportional to 6,812,429.16, 10,207,076.12 and 4,111,078.12

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Solution

The fourth proportional to 6,812,429.16, 10,207,076.12 and 4,111,078.12 is: 6,159,636.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,429.16 : 10,207,076.12 = 4,111,078.12 : x
  2. Step 2: Convert to fraction form
    6,812,429.16/10,207,076.12 = 4,111,078.12/x
  3. Step 3: Cross multiply
    6,812,429.16x = 10,207,076.12 × 4,111,078.12
  4. Step 4: Simplify right side
    6,812,429.16x = 41,962,087,306,106.49
  5. Step 5: Solve for x
    x = 41,962,087,306,106.49/6,812,429.16
  6. Step 6: Final answer
    x = 6,159,636.50

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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.