Home / 2,329,159.50-3,214,289.34-1,310,564.25

Finding the Fourth Proportional to 2,329,159.50, 3,214,289.34 and 1,310,564.25

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Solution

The fourth proportional to 2,329,159.50, 3,214,289.34 and 1,310,564.25 is: 1,808,606.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,159.50 : 3,214,289.34 = 1,310,564.25 : x
  2. Step 2: Convert to fraction form
    2,329,159.50/3,214,289.34 = 1,310,564.25/x
  3. Step 3: Cross multiply
    2,329,159.50x = 3,214,289.34 × 1,310,564.25
  4. Step 4: Simplify right side
    2,329,159.50x = 4,212,532,698,160.10
  5. Step 5: Solve for x
    x = 4,212,532,698,160.10/2,329,159.50
  6. Step 6: Final answer
    x = 1,808,606.37

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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.