Home / 9,810,975.12-14,718,818.15-3,079,389.12

Finding the Fourth Proportional to 9,810,975.12, 14,718,818.15 and 3,079,389.12

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Solution

The fourth proportional to 9,810,975.12, 14,718,818.15 and 3,079,389.12 is: 4,619,823.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,975.12 : 14,718,818.15 = 3,079,389.12 : x
  2. Step 2: Convert to fraction form
    9,810,975.12/14,718,818.15 = 3,079,389.12/x
  3. Step 3: Cross multiply
    9,810,975.12x = 14,718,818.15 × 3,079,389.12
  4. Step 4: Simplify right side
    9,810,975.12x = 45,324,968,470,368.53
  5. Step 5: Solve for x
    x = 45,324,968,470,368.53/9,810,975.12
  6. Step 6: Final answer
    x = 4,619,823.00

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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.