Home / 5,084,407.27-7,626,608.47-1,297,888.93

Finding the Fourth Proportional to 5,084,407.27, 7,626,608.47 and 1,297,888.93

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Solution

The fourth proportional to 5,084,407.27, 7,626,608.47 and 1,297,888.93 is: 1,946,832.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,407.27 : 7,626,608.47 = 1,297,888.93 : x
  2. Step 2: Convert to fraction form
    5,084,407.27/7,626,608.47 = 1,297,888.93/x
  3. Step 3: Cross multiply
    5,084,407.27x = 7,626,608.47 × 1,297,888.93
  4. Step 4: Simplify right side
    5,084,407.27x = 9,898,490,706,657.24
  5. Step 5: Solve for x
    x = 9,898,490,706,657.24/5,084,407.27
  6. Step 6: Final answer
    x = 1,946,832.77

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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.