Home / 2,779,522.45-3,835,195.65-1,746,431.75

Finding the Fourth Proportional to 2,779,522.45, 3,835,195.65 and 1,746,431.75

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Solution

The fourth proportional to 2,779,522.45, 3,835,195.65 and 1,746,431.75 is: 2,409,733.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,522.45 : 3,835,195.65 = 1,746,431.75 : x
  2. Step 2: Convert to fraction form
    2,779,522.45/3,835,195.65 = 1,746,431.75/x
  3. Step 3: Cross multiply
    2,779,522.45x = 3,835,195.65 × 1,746,431.75
  4. Step 4: Simplify right side
    2,779,522.45x = 6,697,907,460,209.88
  5. Step 5: Solve for x
    x = 6,697,907,460,209.88/2,779,522.45
  6. Step 6: Final answer
    x = 2,409,733.18

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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.