Home / 1,337,428.10-1,845,824.88-748,951.67

Finding the Fourth Proportional to 1,337,428.10, 1,845,824.88 and 748,951.67

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Solution

The fourth proportional to 1,337,428.10, 1,845,824.88 and 748,951.67 is: 1,033,650.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,428.10 : 1,845,824.88 = 748,951.67 : x
  2. Step 2: Convert to fraction form
    1,337,428.10/1,845,824.88 = 748,951.67/x
  3. Step 3: Cross multiply
    1,337,428.10x = 1,845,824.88 × 748,951.67
  4. Step 4: Simplify right side
    1,337,428.10x = 1,382,433,618,441.22
  5. Step 5: Solve for x
    x = 1,382,433,618,441.22/1,337,428.10
  6. Step 6: Final answer
    x = 1,033,650.80

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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.