Home / 7,809,303.40-11,711,210.46-2,342,768.20

Finding the Fourth Proportional to 7,809,303.40, 11,711,210.46 and 2,342,768.20

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Solution

The fourth proportional to 7,809,303.40, 11,711,210.46 and 2,342,768.20 is: 3,513,328.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,809,303.40 : 11,711,210.46 = 2,342,768.20 : x
  2. Step 2: Convert to fraction form
    7,809,303.40/11,711,210.46 = 2,342,768.20/x
  3. Step 3: Cross multiply
    7,809,303.40x = 11,711,210.46 × 2,342,768.20
  4. Step 4: Simplify right side
    7,809,303.40x = 27,436,651,449,195.38
  5. Step 5: Solve for x
    x = 27,436,651,449,195.38/7,809,303.40
  6. Step 6: Final answer
    x = 3,513,328.92

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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.