Home / 4,294,571.20-6,441,688.52-1,454,683.25

Finding the Fourth Proportional to 4,294,571.20, 6,441,688.52 and 1,454,683.25

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Solution

The fourth proportional to 4,294,571.20, 6,441,688.52 and 1,454,683.25 is: 2,181,967.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,571.20 : 6,441,688.52 = 1,454,683.25 : x
  2. Step 2: Convert to fraction form
    4,294,571.20/6,441,688.52 = 1,454,683.25/x
  3. Step 3: Cross multiply
    4,294,571.20x = 6,441,688.52 × 1,454,683.25
  4. Step 4: Simplify right side
    4,294,571.20x = 9,370,616,406,047.16
  5. Step 5: Solve for x
    x = 9,370,616,406,047.16/4,294,571.20
  6. Step 6: Final answer
    x = 2,181,967.88

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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.