Home / 1,995,093.60-2,992,640.40-997,461.60

Finding the Fourth Proportional to 1,995,093.60, 2,992,640.40 and 997,461.60

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Solution

The fourth proportional to 1,995,093.60, 2,992,640.40 and 997,461.60 is: 1,496,192.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,093.60 : 2,992,640.40 = 997,461.60 : x
  2. Step 2: Convert to fraction form
    1,995,093.60/2,992,640.40 = 997,461.60/x
  3. Step 3: Cross multiply
    1,995,093.60x = 2,992,640.40 × 997,461.60
  4. Step 4: Simplify right side
    1,995,093.60x = 2,985,043,881,608.64
  5. Step 5: Solve for x
    x = 2,985,043,881,608.64/1,995,093.60
  6. Step 6: Final answer
    x = 1,496,192.40

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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.