Home / 1,600,094.08-2,208,129.60-874,942.26

Finding the Fourth Proportional to 1,600,094.08, 2,208,129.60 and 874,942.26

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Solution

The fourth proportional to 1,600,094.08, 2,208,129.60 and 874,942.26 is: 1,207,420.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,094.08 : 2,208,129.60 = 874,942.26 : x
  2. Step 2: Convert to fraction form
    1,600,094.08/2,208,129.60 = 874,942.26/x
  3. Step 3: Cross multiply
    1,600,094.08x = 2,208,129.60 × 874,942.26
  4. Step 4: Simplify right side
    1,600,094.08x = 1,931,985,902,596.90
  5. Step 5: Solve for x
    x = 1,931,985,902,596.90/1,600,094.08
  6. Step 6: Final answer
    x = 1,207,420.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.