Home / 5,739,090.10-7,920,302.39-3,160,770.22

Finding the Fourth Proportional to 5,739,090.10, 7,920,302.39 and 3,160,770.22

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Solution

The fourth proportional to 5,739,090.10, 7,920,302.39 and 3,160,770.22 is: 4,362,060.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,090.10 : 7,920,302.39 = 3,160,770.22 : x
  2. Step 2: Convert to fraction form
    5,739,090.10/7,920,302.39 = 3,160,770.22/x
  3. Step 3: Cross multiply
    5,739,090.10x = 7,920,302.39 × 3,160,770.22
  4. Step 4: Simplify right side
    5,739,090.10x = 25,034,255,927,706.83
  5. Step 5: Solve for x
    x = 25,034,255,927,706.83/5,739,090.10
  6. Step 6: Final answer
    x = 4,362,060.10

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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.