Home / 3,326,316.98-4,590,313.52-1,798,420.46

Finding the Fourth Proportional to 3,326,316.98, 4,590,313.52 and 1,798,420.46

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Solution

The fourth proportional to 3,326,316.98, 4,590,313.52 and 1,798,420.46 is: 2,481,818.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,316.98 : 4,590,313.52 = 1,798,420.46 : x
  2. Step 2: Convert to fraction form
    3,326,316.98/4,590,313.52 = 1,798,420.46/x
  3. Step 3: Cross multiply
    3,326,316.98x = 4,590,313.52 × 1,798,420.46
  4. Step 4: Simplify right side
    3,326,316.98x = 8,255,313,720,238.95
  5. Step 5: Solve for x
    x = 8,255,313,720,238.95/3,326,316.98
  6. Step 6: Final answer
    x = 2,481,818.11

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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.