Home / 1,094,477.35-1,641,721.50-494,736.34

Finding the Fourth Proportional to 1,094,477.35, 1,641,721.50 and 494,736.34

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Solution

The fourth proportional to 1,094,477.35, 1,641,721.50 and 494,736.34 is: 742,106.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,477.35 : 1,641,721.50 = 494,736.34 : x
  2. Step 2: Convert to fraction form
    1,094,477.35/1,641,721.50 = 494,736.34/x
  3. Step 3: Cross multiply
    1,094,477.35x = 1,641,721.50 × 494,736.34
  4. Step 4: Simplify right side
    1,094,477.35x = 812,219,286,209.31
  5. Step 5: Solve for x
    x = 812,219,286,209.31/1,094,477.35
  6. Step 6: Final answer
    x = 742,106.98

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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.