Home / 6,115,066.56-9,173,703.06-2,518,870.68

Finding the Fourth Proportional to 6,115,066.56, 9,173,703.06 and 2,518,870.68

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Solution

The fourth proportional to 6,115,066.56, 9,173,703.06 and 2,518,870.68 is: 3,778,760.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,066.56 : 9,173,703.06 = 2,518,870.68 : x
  2. Step 2: Convert to fraction form
    6,115,066.56/9,173,703.06 = 2,518,870.68/x
  3. Step 3: Cross multiply
    6,115,066.56x = 9,173,703.06 × 2,518,870.68
  4. Step 4: Simplify right side
    6,115,066.56x = 23,107,371,664,860.29
  5. Step 5: Solve for x
    x = 23,107,371,664,860.29/6,115,066.56
  6. Step 6: Final answer
    x = 3,778,760.45

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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.