Home / 6,131,442.44-8,461,393.08-3,554,617.16

Finding the Fourth Proportional to 6,131,442.44, 8,461,393.08 and 3,554,617.16

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Solution

The fourth proportional to 6,131,442.44, 8,461,393.08 and 3,554,617.16 is: 4,905,373.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,442.44 : 8,461,393.08 = 3,554,617.16 : x
  2. Step 2: Convert to fraction form
    6,131,442.44/8,461,393.08 = 3,554,617.16/x
  3. Step 3: Cross multiply
    6,131,442.44x = 8,461,393.08 × 3,554,617.16
  4. Step 4: Simplify right side
    6,131,442.44x = 30,077,013,039,673.25
  5. Step 5: Solve for x
    x = 30,077,013,039,673.25/6,131,442.44
  6. Step 6: Final answer
    x = 4,905,373.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.