Home / 2,711,975.50-3,742,253.62-1,624,219.22

Finding the Fourth Proportional to 2,711,975.50, 3,742,253.62 and 1,624,219.22

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Solution

The fourth proportional to 2,711,975.50, 3,742,253.62 and 1,624,219.22 is: 2,241,259.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,975.50 : 3,742,253.62 = 1,624,219.22 : x
  2. Step 2: Convert to fraction form
    2,711,975.50/3,742,253.62 = 1,624,219.22/x
  3. Step 3: Cross multiply
    2,711,975.50x = 3,742,253.62 × 1,624,219.22
  4. Step 4: Simplify right side
    2,711,975.50x = 6,078,240,255,718.58
  5. Step 5: Solve for x
    x = 6,078,240,255,718.58/2,711,975.50
  6. Step 6: Final answer
    x = 2,241,259.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.