Home / 1,815,369.32-2,723,349.51-536,106.20

Finding the Fourth Proportional to 1,815,369.32, 2,723,349.51 and 536,106.20

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Solution

The fourth proportional to 1,815,369.32, 2,723,349.51 and 536,106.20 is: 804,246.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,369.32 : 2,723,349.51 = 536,106.20 : x
  2. Step 2: Convert to fraction form
    1,815,369.32/2,723,349.51 = 536,106.20/x
  3. Step 3: Cross multiply
    1,815,369.32x = 2,723,349.51 × 536,106.20
  4. Step 4: Simplify right side
    1,815,369.32x = 1,460,004,543,461.21
  5. Step 5: Solve for x
    x = 1,460,004,543,461.21/1,815,369.32
  6. Step 6: Final answer
    x = 804,246.57

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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.