Home / 11,371,641-17,060,416.54-3,393,465

Finding the Fourth Proportional to 11,371,641, 17,060,416.54 and 3,393,465

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Solution

The fourth proportional to 11,371,641, 17,060,416.54 and 3,393,465 is: 5,091,079.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,371,641 : 17,060,416.54 = 3,393,465 : x
  2. Step 2: Convert to fraction form
    11,371,641/17,060,416.54 = 3,393,465/x
  3. Step 3: Cross multiply
    11,371,641x = 17,060,416.54 × 3,393,465
  4. Step 4: Simplify right side
    11,371,641x = 57,893,926,413,911.09
  5. Step 5: Solve for x
    x = 57,893,926,413,911.09/11,371,641
  6. Step 6: Final answer
    x = 5,091,079.33

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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.