Home / 1,925,442.28-2,888,431.26-803,253.16

Finding the Fourth Proportional to 1,925,442.28, 2,888,431.26 and 803,253.16

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Solution

The fourth proportional to 1,925,442.28, 2,888,431.26 and 803,253.16 is: 1,204,991.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,442.28 : 2,888,431.26 = 803,253.16 : x
  2. Step 2: Convert to fraction form
    1,925,442.28/2,888,431.26 = 803,253.16/x
  3. Step 3: Cross multiply
    1,925,442.28x = 2,888,431.26 × 803,253.16
  4. Step 4: Simplify right side
    1,925,442.28x = 2,320,141,537,037.78
  5. Step 5: Solve for x
    x = 2,320,141,537,037.78/1,925,442.28
  6. Step 6: Final answer
    x = 1,204,991.48

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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.