Home / 6,554,053.17-9,835,538.00-4,021,980.21

Finding the Fourth Proportional to 6,554,053.17, 9,835,538.00 and 4,021,980.21

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Solution

The fourth proportional to 6,554,053.17, 9,835,538.00 and 4,021,980.21 is: 6,035,706.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,053.17 : 9,835,538.00 = 4,021,980.21 : x
  2. Step 2: Convert to fraction form
    6,554,053.17/9,835,538.00 = 4,021,980.21/x
  3. Step 3: Cross multiply
    6,554,053.17x = 9,835,538.00 × 4,021,980.21
  4. Step 4: Simplify right side
    6,554,053.17x = 39,558,339,170,593.08
  5. Step 5: Solve for x
    x = 39,558,339,170,593.08/6,554,053.17
  6. Step 6: Final answer
    x = 6,035,706.17

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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.