Home / 2,910,369.36-4,365,523.32-1,137,426

Finding the Fourth Proportional to 2,910,369.36, 4,365,523.32 and 1,137,426

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Solution

The fourth proportional to 2,910,369.36, 4,365,523.32 and 1,137,426 is: 1,706,126.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,369.36 : 4,365,523.32 = 1,137,426 : x
  2. Step 2: Convert to fraction form
    2,910,369.36/4,365,523.32 = 1,137,426/x
  3. Step 3: Cross multiply
    2,910,369.36x = 4,365,523.32 × 1,137,426
  4. Step 4: Simplify right side
    2,910,369.36x = 4,965,459,727,774.32
  5. Step 5: Solve for x
    x = 4,965,459,727,774.32/2,910,369.36
  6. Step 6: Final answer
    x = 1,706,126.99

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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.