Home / 1,163,358.40-1,745,059.44-364,622.20

Finding the Fourth Proportional to 1,163,358.40, 1,745,059.44 and 364,622.20

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Solution

The fourth proportional to 1,163,358.40, 1,745,059.44 and 364,622.20 is: 546,940.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,358.40 : 1,745,059.44 = 364,622.20 : x
  2. Step 2: Convert to fraction form
    1,163,358.40/1,745,059.44 = 364,622.20/x
  3. Step 3: Cross multiply
    1,163,358.40x = 1,745,059.44 × 364,622.20
  4. Step 4: Simplify right side
    1,163,358.40x = 636,287,412,143.57
  5. Step 5: Solve for x
    x = 636,287,412,143.57/1,163,358.40
  6. Step 6: Final answer
    x = 546,940.15

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1.5x scale

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.