Home / 6,554,056.42-9,835,542.87-4,021,983.46

Finding the Fourth Proportional to 6,554,056.42, 9,835,542.87 and 4,021,983.46

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Solution

The fourth proportional to 6,554,056.42, 9,835,542.87 and 4,021,983.46 is: 6,035,711.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,056.42 : 9,835,542.87 = 4,021,983.46 : x
  2. Step 2: Convert to fraction form
    6,554,056.42/9,835,542.87 = 4,021,983.46/x
  3. Step 3: Cross multiply
    6,554,056.42x = 9,835,542.87 × 4,021,983.46
  4. Step 4: Simplify right side
    6,554,056.42x = 39,558,390,743,260.93
  5. Step 5: Solve for x
    x = 39,558,390,743,260.93/6,554,056.42
  6. Step 6: Final answer
    x = 6,035,711.05

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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.