Home / 3,257,574.98-4,495,917.96-1,880,643.42

Finding the Fourth Proportional to 3,257,574.98, 4,495,917.96 and 1,880,643.42

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Solution

The fourth proportional to 3,257,574.98, 4,495,917.96 and 1,880,643.42 is: 2,595,556.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,574.98 : 4,495,917.96 = 1,880,643.42 : x
  2. Step 2: Convert to fraction form
    3,257,574.98/4,495,917.96 = 1,880,643.42/x
  3. Step 3: Cross multiply
    3,257,574.98x = 4,495,917.96 × 1,880,643.42
  4. Step 4: Simplify right side
    3,257,574.98x = 8,455,218,528,333.82
  5. Step 5: Solve for x
    x = 8,455,218,528,333.82/3,257,574.98
  6. Step 6: Final answer
    x = 2,595,556.08

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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.