Home / 1,052,817.45-1,579,926.84-573,166.23

Finding the Fourth Proportional to 1,052,817.45, 1,579,926.84 and 573,166.23

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Solution

The fourth proportional to 1,052,817.45, 1,579,926.84 and 573,166.23 is: 860,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,817.45 : 1,579,926.84 = 573,166.23 : x
  2. Step 2: Convert to fraction form
    1,052,817.45/1,579,926.84 = 573,166.23/x
  3. Step 3: Cross multiply
    1,052,817.45x = 1,579,926.84 × 573,166.23
  4. Step 4: Simplify right side
    1,052,817.45x = 905,560,710,558.61
  5. Step 5: Solve for x
    x = 905,560,710,558.61/1,052,817.45
  6. Step 6: Final answer
    x = 860,130.80

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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.