Home / 3,641,775.90-5,465,968.65-1,845,908.70

Finding the Fourth Proportional to 3,641,775.90, 5,465,968.65 and 1,845,908.70

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Solution

The fourth proportional to 3,641,775.90, 5,465,968.65 and 1,845,908.70 is: 2,770,538.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,775.90 : 5,465,968.65 = 1,845,908.70 : x
  2. Step 2: Convert to fraction form
    3,641,775.90/5,465,968.65 = 1,845,908.70/x
  3. Step 3: Cross multiply
    3,641,775.90x = 5,465,968.65 × 1,845,908.70
  4. Step 4: Simplify right side
    3,641,775.90x = 10,089,679,084,962.26
  5. Step 5: Solve for x
    x = 10,089,679,084,962.26/3,641,775.90
  6. Step 6: Final answer
    x = 2,770,538.16

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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.