Home / 3,197,020.80-4,411,837.08-1,746,685.02

Finding the Fourth Proportional to 3,197,020.80, 4,411,837.08 and 1,746,685.02

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Solution

The fourth proportional to 3,197,020.80, 4,411,837.08 and 1,746,685.02 is: 2,410,397.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,020.80 : 4,411,837.08 = 1,746,685.02 : x
  2. Step 2: Convert to fraction form
    3,197,020.80/4,411,837.08 = 1,746,685.02/x
  3. Step 3: Cross multiply
    3,197,020.80x = 4,411,837.08 × 1,746,685.02
  4. Step 4: Simplify right side
    3,197,020.80x = 7,706,089,738,316.54
  5. Step 5: Solve for x
    x = 7,706,089,738,316.54/3,197,020.80
  6. Step 6: Final answer
    x = 2,410,397.12

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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.