Home / 1,558,344.24-2,338,953.26-790,380.93

Finding the Fourth Proportional to 1,558,344.24, 2,338,953.26 and 790,380.93

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Solution

The fourth proportional to 1,558,344.24, 2,338,953.26 and 790,380.93 is: 1,186,300.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,344.24 : 2,338,953.26 = 790,380.93 : x
  2. Step 2: Convert to fraction form
    1,558,344.24/2,338,953.26 = 790,380.93/x
  3. Step 3: Cross multiply
    1,558,344.24x = 2,338,953.26 × 790,380.93
  4. Step 4: Simplify right side
    1,558,344.24x = 1,848,664,048,913.43
  5. Step 5: Solve for x
    x = 1,848,664,048,913.43/1,558,344.24
  6. Step 6: Final answer
    x = 1,186,300.18

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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.