Home / 6,913,084.38-9,537,395.64-4,330,268.70

Finding the Fourth Proportional to 6,913,084.38, 9,537,395.64 and 4,330,268.70

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Solution

The fourth proportional to 6,913,084.38, 9,537,395.64 and 4,330,268.70 is: 5,974,104.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,084.38 : 9,537,395.64 = 4,330,268.70 : x
  2. Step 2: Convert to fraction form
    6,913,084.38/9,537,395.64 = 4,330,268.70/x
  3. Step 3: Cross multiply
    6,913,084.38x = 9,537,395.64 × 4,330,268.70
  4. Step 4: Simplify right side
    6,913,084.38x = 41,299,485,819,408.47
  5. Step 5: Solve for x
    x = 41,299,485,819,408.47/6,913,084.38
  6. Step 6: Final answer
    x = 5,974,104.11

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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.