Home / 9,269,325.60-13,905,025.20-2,879,527.20

Finding the Fourth Proportional to 9,269,325.60, 13,905,025.20 and 2,879,527.20

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Solution

The fourth proportional to 9,269,325.60, 13,905,025.20 and 2,879,527.20 is: 4,319,612.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,325.60 : 13,905,025.20 = 2,879,527.20 : x
  2. Step 2: Convert to fraction form
    9,269,325.60/13,905,025.20 = 2,879,527.20/x
  3. Step 3: Cross multiply
    9,269,325.60x = 13,905,025.20 × 2,879,527.20
  4. Step 4: Simplify right side
    9,269,325.60x = 40,039,898,280,085.44
  5. Step 5: Solve for x
    x = 40,039,898,280,085.44/9,269,325.60
  6. Step 6: Final answer
    x = 4,319,612.88

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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.