Home / 2,509,938.18-3,463,736.58-1,364,018.40

Finding the Fourth Proportional to 2,509,938.18, 3,463,736.58 and 1,364,018.40

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Solution

The fourth proportional to 2,509,938.18, 3,463,736.58 and 1,364,018.40 is: 1,882,357.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,938.18 : 3,463,736.58 = 1,364,018.40 : x
  2. Step 2: Convert to fraction form
    2,509,938.18/3,463,736.58 = 1,364,018.40/x
  3. Step 3: Cross multiply
    2,509,938.18x = 3,463,736.58 × 1,364,018.40
  4. Step 4: Simplify right side
    2,509,938.18x = 4,724,600,427,873.07
  5. Step 5: Solve for x
    x = 4,724,600,427,873.07/2,509,938.18
  6. Step 6: Final answer
    x = 1,882,357.29

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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.