Home / 2,549,919.34-3,806,222.81-2,247,256.36

Finding the Fourth Proportional to 2,549,919.34, 3,806,222.81 and 2,247,256.36

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Solution

The fourth proportional to 2,549,919.34, 3,806,222.81 and 2,247,256.36 is: 3,354,442.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,919.34 : 3,806,222.81 = 2,247,256.36 : x
  2. Step 2: Convert to fraction form
    2,549,919.34/3,806,222.81 = 2,247,256.36/x
  3. Step 3: Cross multiply
    2,549,919.34x = 3,806,222.81 × 2,247,256.36
  4. Step 4: Simplify right side
    2,549,919.34x = 8,553,558,417,349.57
  5. Step 5: Solve for x
    x = 8,553,558,417,349.57/2,549,919.34
  6. Step 6: Final answer
    x = 3,354,442.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.