Home / 2,256,238.70-3,385,391.54-977,237.36

Finding the Fourth Proportional to 2,256,238.70, 3,385,391.54 and 977,237.36

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Solution

The fourth proportional to 2,256,238.70, 3,385,391.54 and 977,237.36 is: 1,466,303.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,238.70 : 3,385,391.54 = 977,237.36 : x
  2. Step 2: Convert to fraction form
    2,256,238.70/3,385,391.54 = 977,237.36/x
  3. Step 3: Cross multiply
    2,256,238.70x = 3,385,391.54 × 977,237.36
  4. Step 4: Simplify right side
    2,256,238.70x = 3,308,331,069,302.79
  5. Step 5: Solve for x
    x = 3,308,331,069,302.79/2,256,238.70
  6. Step 6: Final answer
    x = 1,466,303.67

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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.