Home / 1,094,702.58-1,641,383.19-384,812.10

Finding the Fourth Proportional to 1,094,702.58, 1,641,383.19 and 384,812.10

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Solution

The fourth proportional to 1,094,702.58, 1,641,383.19 and 384,812.10 is: 576,982.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,702.58 : 1,641,383.19 = 384,812.10 : x
  2. Step 2: Convert to fraction form
    1,094,702.58/1,641,383.19 = 384,812.10/x
  3. Step 3: Cross multiply
    1,094,702.58x = 1,641,383.19 × 384,812.10
  4. Step 4: Simplify right side
    1,094,702.58x = 631,624,112,248.60
  5. Step 5: Solve for x
    x = 631,624,112,248.60/1,094,702.58
  6. Step 6: Final answer
    x = 576,982.39

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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.