Home / 4,575,619.20-6,863,428.80-3,516,009.60

Finding the Fourth Proportional to 4,575,619.20, 6,863,428.80 and 3,516,009.60

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Solution

The fourth proportional to 4,575,619.20, 6,863,428.80 and 3,516,009.60 is: 5,274,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,619.20 : 6,863,428.80 = 3,516,009.60 : x
  2. Step 2: Convert to fraction form
    4,575,619.20/6,863,428.80 = 3,516,009.60/x
  3. Step 3: Cross multiply
    4,575,619.20x = 6,863,428.80 × 3,516,009.60
  4. Step 4: Simplify right side
    4,575,619.20x = 24,131,881,549,716.48
  5. Step 5: Solve for x
    x = 24,131,881,549,716.48/4,575,619.20
  6. Step 6: Final answer
    x = 5,274,014.40

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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.