Home / 5,918,077.52-8,869,268.58-3,039,328.20

Finding the Fourth Proportional to 5,918,077.52, 8,869,268.58 and 3,039,328.20

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Solution

The fourth proportional to 5,918,077.52, 8,869,268.58 and 3,039,328.20 is: 4,554,961.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,918,077.52 : 8,869,268.58 = 3,039,328.20 : x
  2. Step 2: Convert to fraction form
    5,918,077.52/8,869,268.58 = 3,039,328.20/x
  3. Step 3: Cross multiply
    5,918,077.52x = 8,869,268.58 × 3,039,328.20
  4. Step 4: Simplify right side
    5,918,077.52x = 26,956,618,108,567.96
  5. Step 5: Solve for x
    x = 26,956,618,108,567.96/5,918,077.52
  6. Step 6: Final answer
    x = 4,554,961.99

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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.