Home / 3,326,309.29-4,590,302.93-1,798,412.77

Finding the Fourth Proportional to 3,326,309.29, 4,590,302.93 and 1,798,412.77

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Solution

The fourth proportional to 3,326,309.29, 4,590,302.93 and 1,798,412.77 is: 2,481,807.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,309.29 : 4,590,302.93 = 1,798,412.77 : x
  2. Step 2: Convert to fraction form
    3,326,309.29/4,590,302.93 = 1,798,412.77/x
  3. Step 3: Cross multiply
    3,326,309.29x = 4,590,302.93 × 1,798,412.77
  4. Step 4: Simplify right side
    3,326,309.29x = 8,255,259,387,012.60
  5. Step 5: Solve for x
    x = 8,255,259,387,012.60/3,326,309.29
  6. Step 6: Final answer
    x = 2,481,807.52

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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.