Home / 3,180,976.34-4,771,907.67-1,022,066.52

Finding the Fourth Proportional to 3,180,976.34, 4,771,907.67 and 1,022,066.52

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Solution

The fourth proportional to 3,180,976.34, 4,771,907.67 and 1,022,066.52 is: 1,533,242.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,180,976.34 : 4,771,907.67 = 1,022,066.52 : x
  2. Step 2: Convert to fraction form
    3,180,976.34/4,771,907.67 = 1,022,066.52/x
  3. Step 3: Cross multiply
    3,180,976.34x = 4,771,907.67 × 1,022,066.52
  4. Step 4: Simplify right side
    3,180,976.34x = 4,877,207,066,038.21
  5. Step 5: Solve for x
    x = 4,877,207,066,038.21/3,180,976.34
  6. Step 6: Final answer
    x = 1,533,242.17

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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.