Home / 4,938,336.40-7,404,005.40-2,243,952.40

Finding the Fourth Proportional to 4,938,336.40, 7,404,005.40 and 2,243,952.40

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Solution

The fourth proportional to 4,938,336.40, 7,404,005.40 and 2,243,952.40 is: 3,364,338.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,336.40 : 7,404,005.40 = 2,243,952.40 : x
  2. Step 2: Convert to fraction form
    4,938,336.40/7,404,005.40 = 2,243,952.40/x
  3. Step 3: Cross multiply
    4,938,336.40x = 7,404,005.40 × 2,243,952.40
  4. Step 4: Simplify right side
    4,938,336.40x = 16,614,235,686,942.96
  5. Step 5: Solve for x
    x = 16,614,235,686,942.96/4,938,336.40
  6. Step 6: Final answer
    x = 3,364,338.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.