Home / 3,207,048.48-4,425,798.24-1,830,364.64

Finding the Fourth Proportional to 3,207,048.48, 4,425,798.24 and 1,830,364.64

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Solution

The fourth proportional to 3,207,048.48, 4,425,798.24 and 1,830,364.64 is: 2,525,943.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,048.48 : 4,425,798.24 = 1,830,364.64 : x
  2. Step 2: Convert to fraction form
    3,207,048.48/4,425,798.24 = 1,830,364.64/x
  3. Step 3: Cross multiply
    3,207,048.48x = 4,425,798.24 × 1,830,364.64
  4. Step 4: Simplify right side
    3,207,048.48x = 8,100,824,602,270.23
  5. Step 5: Solve for x
    x = 8,100,824,602,270.23/3,207,048.48
  6. Step 6: Final answer
    x = 2,525,943.92

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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.