Home / 3,335,488.32-4,602,977.82-1,807,595.45

Finding the Fourth Proportional to 3,335,488.32, 4,602,977.82 and 1,807,595.45

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Solution

The fourth proportional to 3,335,488.32, 4,602,977.82 and 1,807,595.45 is: 2,494,483.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,488.32 : 4,602,977.82 = 1,807,595.45 : x
  2. Step 2: Convert to fraction form
    3,335,488.32/4,602,977.82 = 1,807,595.45/x
  3. Step 3: Cross multiply
    3,335,488.32x = 4,602,977.82 × 1,807,595.45
  4. Step 4: Simplify right side
    3,335,488.32x = 8,320,321,752,375.48
  5. Step 5: Solve for x
    x = 8,320,321,752,375.48/3,335,488.32
  6. Step 6: Final answer
    x = 2,494,483.85

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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.