Home / 2,713,681.56-4,070,608.74-1,365,107.16

Finding the Fourth Proportional to 2,713,681.56, 4,070,608.74 and 1,365,107.16

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Solution

The fourth proportional to 2,713,681.56, 4,070,608.74 and 1,365,107.16 is: 2,047,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,681.56 : 4,070,608.74 = 1,365,107.16 : x
  2. Step 2: Convert to fraction form
    2,713,681.56/4,070,608.74 = 1,365,107.16/x
  3. Step 3: Cross multiply
    2,713,681.56x = 4,070,608.74 × 1,365,107.16
  4. Step 4: Simplify right side
    2,713,681.56x = 5,556,817,136,532.58
  5. Step 5: Solve for x
    x = 5,556,817,136,532.58/2,713,681.56
  6. Step 6: Final answer
    x = 2,047,704.20

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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.