Home / 4,259,650.10-5,878,779.93-2,628,015.50

Finding the Fourth Proportional to 4,259,650.10, 5,878,779.93 and 2,628,015.50

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Solution

The fourth proportional to 4,259,650.10, 5,878,779.93 and 2,628,015.50 is: 3,626,946.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,650.10 : 5,878,779.93 = 2,628,015.50 : x
  2. Step 2: Convert to fraction form
    4,259,650.10/5,878,779.93 = 2,628,015.50/x
  3. Step 3: Cross multiply
    4,259,650.10x = 5,878,779.93 × 2,628,015.50
  4. Step 4: Simplify right side
    4,259,650.10x = 15,449,524,791,825.86
  5. Step 5: Solve for x
    x = 15,449,524,791,825.86/4,259,650.10
  6. Step 6: Final answer
    x = 3,626,946.92

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1.5x scale

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.