Home / 6,913,087.38-9,537,399.81-4,330,271.70

Finding the Fourth Proportional to 6,913,087.38, 9,537,399.81 and 4,330,271.70

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Solution

The fourth proportional to 6,913,087.38, 9,537,399.81 and 4,330,271.70 is: 5,974,108.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,087.38 : 9,537,399.81 = 4,330,271.70 : x
  2. Step 2: Convert to fraction form
    6,913,087.38/9,537,399.81 = 4,330,271.70/x
  3. Step 3: Cross multiply
    6,913,087.38x = 9,537,399.81 × 4,330,271.70
  4. Step 4: Simplify right side
    6,913,087.38x = 41,299,532,488,828.38
  5. Step 5: Solve for x
    x = 41,299,532,488,828.38/6,913,087.38
  6. Step 6: Final answer
    x = 5,974,108.27

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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.