Home / 7,033,161.74-10,549,276.04-3,194,072.78

Finding the Fourth Proportional to 7,033,161.74, 10,549,276.04 and 3,194,072.78

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Solution

The fourth proportional to 7,033,161.74, 10,549,276.04 and 3,194,072.78 is: 4,790,897.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,161.74 : 10,549,276.04 = 3,194,072.78 : x
  2. Step 2: Convert to fraction form
    7,033,161.74/10,549,276.04 = 3,194,072.78/x
  3. Step 3: Cross multiply
    7,033,161.74x = 10,549,276.04 × 3,194,072.78
  4. Step 4: Simplify right side
    7,033,161.74x = 33,695,155,448,070.19
  5. Step 5: Solve for x
    x = 33,695,155,448,070.19/7,033,161.74
  6. Step 6: Final answer
    x = 4,790,897.28

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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.