Home / 1,676,270.63-2,313,698.34-1,032,230.59

Finding the Fourth Proportional to 1,676,270.63, 2,313,698.34 and 1,032,230.59

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Solution

The fourth proportional to 1,676,270.63, 2,313,698.34 and 1,032,230.59 is: 1,424,752.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,270.63 : 2,313,698.34 = 1,032,230.59 : x
  2. Step 2: Convert to fraction form
    1,676,270.63/2,313,698.34 = 1,032,230.59/x
  3. Step 3: Cross multiply
    1,676,270.63x = 2,313,698.34 × 1,032,230.59
  4. Step 4: Simplify right side
    1,676,270.63x = 2,388,270,200,666.84
  5. Step 5: Solve for x
    x = 2,388,270,200,666.84/1,676,270.63
  6. Step 6: Final answer
    x = 1,424,752.16

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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.