Home / 6,451,603.40-9,677,431.19-2,613,498.40

Finding the Fourth Proportional to 6,451,603.40, 9,677,431.19 and 2,613,498.40

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Solution

The fourth proportional to 6,451,603.40, 9,677,431.19 and 2,613,498.40 is: 3,920,258.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,451,603.40 : 9,677,431.19 = 2,613,498.40 : x
  2. Step 2: Convert to fraction form
    6,451,603.40/9,677,431.19 = 2,613,498.40/x
  3. Step 3: Cross multiply
    6,451,603.40x = 9,677,431.19 × 2,613,498.40
  4. Step 4: Simplify right side
    6,451,603.40x = 25,291,950,931,175.09
  5. Step 5: Solve for x
    x = 25,291,950,931,175.09/6,451,603.40
  6. Step 6: Final answer
    x = 3,920,258.17

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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.