Home / 4,088,388.21-5,641,975.88-2,370,505.19

Finding the Fourth Proportional to 4,088,388.21, 5,641,975.88 and 2,370,505.19

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Solution

The fourth proportional to 4,088,388.21, 5,641,975.88 and 2,370,505.19 is: 3,271,297.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,388.21 : 5,641,975.88 = 2,370,505.19 : x
  2. Step 2: Convert to fraction form
    4,088,388.21/5,641,975.88 = 2,370,505.19/x
  3. Step 3: Cross multiply
    4,088,388.21x = 5,641,975.88 × 2,370,505.19
  4. Step 4: Simplify right side
    4,088,388.21x = 13,374,333,065,332.41
  5. Step 5: Solve for x
    x = 13,374,333,065,332.41/4,088,388.21
  6. Step 6: Final answer
    x = 3,271,297.24

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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.