Home / 2,357,885.73-3,254,226.87-1,325,478.54

Finding the Fourth Proportional to 2,357,885.73, 3,254,226.87 and 1,325,478.54

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Solution

The fourth proportional to 2,357,885.73, 3,254,226.87 and 1,325,478.54 is: 1,829,354.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,885.73 : 3,254,226.87 = 1,325,478.54 : x
  2. Step 2: Convert to fraction form
    2,357,885.73/3,254,226.87 = 1,325,478.54/x
  3. Step 3: Cross multiply
    2,357,885.73x = 3,254,226.87 × 1,325,478.54
  4. Step 4: Simplify right side
    2,357,885.73x = 4,313,407,880,476.37
  5. Step 5: Solve for x
    x = 4,313,407,880,476.37/2,357,885.73
  6. Step 6: Final answer
    x = 1,829,354.08

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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.