Home / 1,094,060.12-1,641,823.24-384,090.26

Finding the Fourth Proportional to 1,094,060.12, 1,641,823.24 and 384,090.26

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Solution

The fourth proportional to 1,094,060.12, 1,641,823.24 and 384,090.26 is: 576,392.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,060.12 : 1,641,823.24 = 384,090.26 : x
  2. Step 2: Convert to fraction form
    1,094,060.12/1,641,823.24 = 384,090.26/x
  3. Step 3: Cross multiply
    1,094,060.12x = 1,641,823.24 × 384,090.26
  4. Step 4: Simplify right side
    1,094,060.12x = 630,608,315,125.64
  5. Step 5: Solve for x
    x = 630,608,315,125.64/1,094,060.12
  6. Step 6: Final answer
    x = 576,392.74

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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.