Home / 2,666,465.58-3,999,732.36-937,265.64

Finding the Fourth Proportional to 2,666,465.58, 3,999,732.36 and 937,265.64

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Solution

The fourth proportional to 2,666,465.58, 3,999,732.36 and 937,265.64 is: 1,405,910.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,465.58 : 3,999,732.36 = 937,265.64 : x
  2. Step 2: Convert to fraction form
    2,666,465.58/3,999,732.36 = 937,265.64/x
  3. Step 3: Cross multiply
    2,666,465.58x = 3,999,732.36 × 937,265.64
  4. Step 4: Simplify right side
    2,666,465.58x = 3,748,811,710,224.11
  5. Step 5: Solve for x
    x = 3,748,811,710,224.11/2,666,465.58
  6. Step 6: Final answer
    x = 1,405,910.41

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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.