Home / 1,364,902.86-1,883,572.68-753,055.62

Finding the Fourth Proportional to 1,364,902.86, 1,883,572.68 and 753,055.62

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Solution

The fourth proportional to 1,364,902.86, 1,883,572.68 and 753,055.62 is: 1,039,220.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,902.86 : 1,883,572.68 = 753,055.62 : x
  2. Step 2: Convert to fraction form
    1,364,902.86/1,883,572.68 = 753,055.62/x
  3. Step 3: Cross multiply
    1,364,902.86x = 1,883,572.68 × 753,055.62
  4. Step 4: Simplify right side
    1,364,902.86x = 1,418,434,992,352.46
  5. Step 5: Solve for x
    x = 1,418,434,992,352.46/1,364,902.86
  6. Step 6: Final answer
    x = 1,039,220.47

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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.