Home / 2,963,079.42-4,089,049.74-1,604,952.42

Finding the Fourth Proportional to 2,963,079.42, 4,089,049.74 and 1,604,952.42

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Solution

The fourth proportional to 2,963,079.42, 4,089,049.74 and 1,604,952.42 is: 2,214,834.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,079.42 : 4,089,049.74 = 1,604,952.42 : x
  2. Step 2: Convert to fraction form
    2,963,079.42/4,089,049.74 = 1,604,952.42/x
  3. Step 3: Cross multiply
    2,963,079.42x = 4,089,049.74 × 1,604,952.42
  4. Step 4: Simplify right side
    2,963,079.42x = 6,562,730,267,688.61
  5. Step 5: Solve for x
    x = 6,562,730,267,688.61/2,963,079.42
  6. Step 6: Final answer
    x = 2,214,834.41

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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.