Home / 1,094,055.12-1,641,815.73-384,085.26

Finding the Fourth Proportional to 1,094,055.12, 1,641,815.73 and 384,085.26

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Solution

The fourth proportional to 1,094,055.12, 1,641,815.73 and 384,085.26 is: 576,385.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,055.12 : 1,641,815.73 = 384,085.26 : x
  2. Step 2: Convert to fraction form
    1,094,055.12/1,641,815.73 = 384,085.26/x
  3. Step 3: Cross multiply
    1,094,055.12x = 1,641,815.73 × 384,085.26
  4. Step 4: Simplify right side
    1,094,055.12x = 630,597,221,529.14
  5. Step 5: Solve for x
    x = 630,597,221,529.14/1,094,055.12
  6. Step 6: Final answer
    x = 576,385.24

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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.