Home / 1,848,719.24-2,551,364.57-1,021,775.01

Finding the Fourth Proportional to 1,848,719.24, 2,551,364.57 and 1,021,775.01

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Solution

The fourth proportional to 1,848,719.24, 2,551,364.57 and 1,021,775.01 is: 1,410,122.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,719.24 : 2,551,364.57 = 1,021,775.01 : x
  2. Step 2: Convert to fraction form
    1,848,719.24/2,551,364.57 = 1,021,775.01/x
  3. Step 3: Cross multiply
    1,848,719.24x = 2,551,364.57 × 1,021,775.01
  4. Step 4: Simplify right side
    1,848,719.24x = 2,606,920,553,916.52
  5. Step 5: Solve for x
    x = 2,606,920,553,916.52/1,848,719.24
  6. Step 6: Final answer
    x = 1,410,122.48

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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.