Home / 2,435,779.96-3,360,556.74-1,416,346.36

Finding the Fourth Proportional to 2,435,779.96, 3,360,556.74 and 1,416,346.36

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Solution

The fourth proportional to 2,435,779.96, 3,360,556.74 and 1,416,346.36 is: 1,954,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,779.96 : 3,360,556.74 = 1,416,346.36 : x
  2. Step 2: Convert to fraction form
    2,435,779.96/3,360,556.74 = 1,416,346.36/x
  3. Step 3: Cross multiply
    2,435,779.96x = 3,360,556.74 × 1,416,346.36
  4. Step 4: Simplify right side
    2,435,779.96x = 4,759,712,306,272.47
  5. Step 5: Solve for x
    x = 4,759,712,306,272.47/2,435,779.96
  6. Step 6: Final answer
    x = 1,954,081.40

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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.