Home / 2,426,926-3,349,157.88-1,353,838

Finding the Fourth Proportional to 2,426,926, 3,349,157.88 and 1,353,838

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Solution

The fourth proportional to 2,426,926, 3,349,157.88 and 1,353,838 is: 1,868,296.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,926 : 3,349,157.88 = 1,353,838 : x
  2. Step 2: Convert to fraction form
    2,426,926/3,349,157.88 = 1,353,838/x
  3. Step 3: Cross multiply
    2,426,926x = 3,349,157.88 × 1,353,838
  4. Step 4: Simplify right side
    2,426,926x = 4,534,217,205,943.44
  5. Step 5: Solve for x
    x = 4,534,217,205,943.44/2,426,926
  6. Step 6: Final answer
    x = 1,868,296.44

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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.