Home / 2,334,558.52-3,221,740.04-1,315,963

Finding the Fourth Proportional to 2,334,558.52, 3,221,740.04 and 1,315,963

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Solution

The fourth proportional to 2,334,558.52, 3,221,740.04 and 1,315,963 is: 1,816,056.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,558.52 : 3,221,740.04 = 1,315,963 : x
  2. Step 2: Convert to fraction form
    2,334,558.52/3,221,740.04 = 1,315,963/x
  3. Step 3: Cross multiply
    2,334,558.52x = 3,221,740.04 × 1,315,963
  4. Step 4: Simplify right side
    2,334,558.52x = 4,239,690,688,258.52
  5. Step 5: Solve for x
    x = 4,239,690,688,258.52/2,334,558.52
  6. Step 6: Final answer
    x = 1,816,056.72

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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.