Home / 5,615,172.51-7,748,938.07-3,036,853.29

Finding the Fourth Proportional to 5,615,172.51, 7,748,938.07 and 3,036,853.29

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Solution

The fourth proportional to 5,615,172.51, 7,748,938.07 and 3,036,853.29 is: 4,190,857.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,172.51 : 7,748,938.07 = 3,036,853.29 : x
  2. Step 2: Convert to fraction form
    5,615,172.51/7,748,938.07 = 3,036,853.29/x
  3. Step 3: Cross multiply
    5,615,172.51x = 7,748,938.07 × 3,036,853.29
  4. Step 4: Simplify right side
    5,615,172.51x = 23,532,388,056,701.48
  5. Step 5: Solve for x
    x = 23,532,388,056,701.48/5,615,172.51
  6. Step 6: Final answer
    x = 4,190,857.54

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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.