Home / 4,704,025.60-7,046,707.20-2,570,982.40

Finding the Fourth Proportional to 4,704,025.60, 7,046,707.20 and 2,570,982.40

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Solution

The fourth proportional to 4,704,025.60, 7,046,707.20 and 2,570,982.40 is: 3,851,373.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,025.60 : 7,046,707.20 = 2,570,982.40 : x
  2. Step 2: Convert to fraction form
    4,704,025.60/7,046,707.20 = 2,570,982.40/x
  3. Step 3: Cross multiply
    4,704,025.60x = 7,046,707.20 × 2,570,982.40
  4. Step 4: Simplify right side
    4,704,025.60x = 18,116,960,189,153.28
  5. Step 5: Solve for x
    x = 18,116,960,189,153.28/4,704,025.60
  6. Step 6: Final answer
    x = 3,851,373.64

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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.