Home / 1,094,088.96-1,641,866.31-384,119.10

Finding the Fourth Proportional to 1,094,088.96, 1,641,866.31 and 384,119.10

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Solution

The fourth proportional to 1,094,088.96, 1,641,866.31 and 384,119.10 is: 576,435.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,088.96 : 1,641,866.31 = 384,119.10 : x
  2. Step 2: Convert to fraction form
    1,094,088.96/1,641,866.31 = 384,119.10/x
  3. Step 3: Cross multiply
    1,094,088.96x = 1,641,866.31 × 384,119.10
  4. Step 4: Simplify right side
    1,094,088.96x = 630,672,209,317.52
  5. Step 5: Solve for x
    x = 630,672,209,317.52/1,094,088.96
  6. Step 6: Final answer
    x = 576,435.95

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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.