Home / 5,329,805.00-7,994,708.65-1,492,192.63

Finding the Fourth Proportional to 5,329,805.00, 7,994,708.65 and 1,492,192.63

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Solution

The fourth proportional to 5,329,805.00, 7,994,708.65 and 1,492,192.63 is: 2,238,289.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,805.00 : 7,994,708.65 = 1,492,192.63 : x
  2. Step 2: Convert to fraction form
    5,329,805.00/7,994,708.65 = 1,492,192.63/x
  3. Step 3: Cross multiply
    5,329,805.00x = 7,994,708.65 × 1,492,192.63
  4. Step 4: Simplify right side
    5,329,805.00x = 11,929,645,364,992.03
  5. Step 5: Solve for x
    x = 11,929,645,364,992.03/5,329,805.00
  6. Step 6: Final answer
    x = 2,238,289.27

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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.