Home / 4,216,509-6,324,938.46-1,224,693

Finding the Fourth Proportional to 4,216,509, 6,324,938.46 and 1,224,693

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Solution

The fourth proportional to 4,216,509, 6,324,938.46 and 1,224,693 is: 1,837,090.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,509 : 6,324,938.46 = 1,224,693 : x
  2. Step 2: Convert to fraction form
    4,216,509/6,324,938.46 = 1,224,693/x
  3. Step 3: Cross multiply
    4,216,509x = 6,324,938.46 × 1,224,693
  4. Step 4: Simplify right side
    4,216,509x = 7,746,107,857,392.78
  5. Step 5: Solve for x
    x = 7,746,107,857,392.78/4,216,509
  6. Step 6: Final answer
    x = 1,837,090.32

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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.