Home / 4,418,678.77-6,097,681.09-2,558,172.74

Finding the Fourth Proportional to 4,418,678.77, 6,097,681.09 and 2,558,172.74

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Solution

The fourth proportional to 4,418,678.77, 6,097,681.09 and 2,558,172.74 is: 3,530,223.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,418,678.77 : 6,097,681.09 = 2,558,172.74 : x
  2. Step 2: Convert to fraction form
    4,418,678.77/6,097,681.09 = 2,558,172.74/x
  3. Step 3: Cross multiply
    4,418,678.77x = 6,097,681.09 × 2,558,172.74
  4. Step 4: Simplify right side
    4,418,678.77x = 15,598,921,541,651.49
  5. Step 5: Solve for x
    x = 15,598,921,541,651.49/4,418,678.77
  6. Step 6: Final answer
    x = 3,530,223.03

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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.