Home / 10,754,311.29-14,840,762.70-5,859,573.60

Finding the Fourth Proportional to 10,754,311.29, 14,840,762.70 and 5,859,573.60

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Solution

The fourth proportional to 10,754,311.29, 14,840,762.70 and 5,859,573.60 is: 8,086,109.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,311.29 : 14,840,762.70 = 5,859,573.60 : x
  2. Step 2: Convert to fraction form
    10,754,311.29/14,840,762.70 = 5,859,573.60/x
  3. Step 3: Cross multiply
    10,754,311.29x = 14,840,762.70 × 5,859,573.60
  4. Step 4: Simplify right side
    10,754,311.29x = 86,960,541,320,784.70
  5. Step 5: Solve for x
    x = 86,960,541,320,784.70/10,754,311.29
  6. Step 6: Final answer
    x = 8,086,109.74

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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.