Home / 5,878,810.65-8,113,270.31-3,265,823.04

Finding the Fourth Proportional to 5,878,810.65, 8,113,270.31 and 3,265,823.04

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Solution

The fourth proportional to 5,878,810.65, 8,113,270.31 and 3,265,823.04 is: 4,507,120.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878,810.65 : 8,113,270.31 = 3,265,823.04 : x
  2. Step 2: Convert to fraction form
    5,878,810.65/8,113,270.31 = 3,265,823.04/x
  3. Step 3: Cross multiply
    5,878,810.65x = 8,113,270.31 × 3,265,823.04
  4. Step 4: Simplify right side
    5,878,810.65x = 26,496,505,108,145.94
  5. Step 5: Solve for x
    x = 26,496,505,108,145.94/5,878,810.65
  6. Step 6: Final answer
    x = 4,507,120.01

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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.