Home / 5,759,442.93-8,637,589.74-2,164,933.47

Finding the Fourth Proportional to 5,759,442.93, 8,637,589.74 and 2,164,933.47

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Solution

The fourth proportional to 5,759,442.93, 8,637,589.74 and 2,164,933.47 is: 3,246,808.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759,442.93 : 8,637,589.74 = 2,164,933.47 : x
  2. Step 2: Convert to fraction form
    5,759,442.93/8,637,589.74 = 2,164,933.47/x
  3. Step 3: Cross multiply
    5,759,442.93x = 8,637,589.74 × 2,164,933.47
  4. Step 4: Simplify right side
    5,759,442.93x = 18,699,807,128,254.60
  5. Step 5: Solve for x
    x = 18,699,807,128,254.60/5,759,442.93
  6. Step 6: Final answer
    x = 3,246,808.30

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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.