Home / 3,797,312.04-5,240,296.96-2,078,541.45

Finding the Fourth Proportional to 3,797,312.04, 5,240,296.96 and 2,078,541.45

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Solution

The fourth proportional to 3,797,312.04, 5,240,296.96 and 2,078,541.45 is: 2,868,390.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,312.04 : 5,240,296.96 = 2,078,541.45 : x
  2. Step 2: Convert to fraction form
    3,797,312.04/5,240,296.96 = 2,078,541.45/x
  3. Step 3: Cross multiply
    3,797,312.04x = 5,240,296.96 × 2,078,541.45
  4. Step 4: Simplify right side
    3,797,312.04x = 10,892,174,436,472.64
  5. Step 5: Solve for x
    x = 10,892,174,436,472.64/3,797,312.04
  6. Step 6: Final answer
    x = 2,868,390.67

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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.