Home / 1,610,710.89-2,416,080.89-488,779.89

Finding the Fourth Proportional to 1,610,710.89, 2,416,080.89 and 488,779.89

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Solution

The fourth proportional to 1,610,710.89, 2,416,080.89 and 488,779.89 is: 733,174.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,710.89 : 2,416,080.89 = 488,779.89 : x
  2. Step 2: Convert to fraction form
    1,610,710.89/2,416,080.89 = 488,779.89/x
  3. Step 3: Cross multiply
    1,610,710.89x = 2,416,080.89 × 488,779.89
  4. Step 4: Simplify right side
    1,610,710.89x = 1,180,931,749,201.40
  5. Step 5: Solve for x
    x = 1,180,931,749,201.40/1,610,710.89
  6. Step 6: Final answer
    x = 733,174.25

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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.