Home / 4,730,244.80-7,096,288.80-1,889,873.60

Finding the Fourth Proportional to 4,730,244.80, 7,096,288.80 and 1,889,873.60

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Solution

The fourth proportional to 4,730,244.80, 7,096,288.80 and 1,889,873.60 is: 2,835,178.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,244.80 : 7,096,288.80 = 1,889,873.60 : x
  2. Step 2: Convert to fraction form
    4,730,244.80/7,096,288.80 = 1,889,873.60/x
  3. Step 3: Cross multiply
    4,730,244.80x = 7,096,288.80 × 1,889,873.60
  4. Step 4: Simplify right side
    4,730,244.80x = 13,411,088,861,095.68
  5. Step 5: Solve for x
    x = 13,411,088,861,095.68/4,730,244.80
  6. Step 6: Final answer
    x = 2,835,178.61

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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.