Home / 2,261,503.93-3,392,756.17-745,125.61

Finding the Fourth Proportional to 2,261,503.93, 3,392,756.17 and 745,125.61

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Solution

The fourth proportional to 2,261,503.93, 3,392,756.17 and 745,125.61 is: 1,117,853.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,503.93 : 3,392,756.17 = 745,125.61 : x
  2. Step 2: Convert to fraction form
    2,261,503.93/3,392,756.17 = 745,125.61/x
  3. Step 3: Cross multiply
    2,261,503.93x = 3,392,756.17 × 745,125.61
  4. Step 4: Simplify right side
    2,261,503.93x = 2,528,029,510,752.51
  5. Step 5: Solve for x
    x = 2,528,029,510,752.51/2,261,503.93
  6. Step 6: Final answer
    x = 1,117,853.25

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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.