Home / 1,633,274.70-2,445,246.45-1,465,313.10

Finding the Fourth Proportional to 1,633,274.70, 2,445,246.45 and 1,465,313.10

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Solution

The fourth proportional to 1,633,274.70, 2,445,246.45 and 1,465,313.10 is: 2,193,783.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,274.70 : 2,445,246.45 = 1,465,313.10 : x
  2. Step 2: Convert to fraction form
    1,633,274.70/2,445,246.45 = 1,465,313.10/x
  3. Step 3: Cross multiply
    1,633,274.70x = 2,445,246.45 × 1,465,313.10
  4. Step 4: Simplify right side
    1,633,274.70x = 3,583,051,655,913.50
  5. Step 5: Solve for x
    x = 3,583,051,655,913.50/1,633,274.70
  6. Step 6: Final answer
    x = 2,193,783.85

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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.