Home / 3,326,332.50-4,590,338.09-1,876,024.82

Finding the Fourth Proportional to 3,326,332.50, 4,590,338.09 and 1,876,024.82

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Solution

The fourth proportional to 3,326,332.50, 4,590,338.09 and 1,876,024.82 is: 2,588,913.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,332.50 : 4,590,338.09 = 1,876,024.82 : x
  2. Step 2: Convert to fraction form
    3,326,332.50/4,590,338.09 = 1,876,024.82/x
  3. Step 3: Cross multiply
    3,326,332.50x = 4,590,338.09 × 1,876,024.82
  4. Step 4: Simplify right side
    3,326,332.50x = 8,611,588,156,699.58
  5. Step 5: Solve for x
    x = 8,611,588,156,699.58/3,326,332.50
  6. Step 6: Final answer
    x = 2,588,913.81

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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.