Home / 4,249,451.43-6,372,301.77-1,216,126.62

Finding the Fourth Proportional to 4,249,451.43, 6,372,301.77 and 1,216,126.62

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Solution

The fourth proportional to 4,249,451.43, 6,372,301.77 and 1,216,126.62 is: 1,823,653.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,451.43 : 6,372,301.77 = 1,216,126.62 : x
  2. Step 2: Convert to fraction form
    4,249,451.43/6,372,301.77 = 1,216,126.62/x
  3. Step 3: Cross multiply
    4,249,451.43x = 6,372,301.77 × 1,216,126.62
  4. Step 4: Simplify right side
    4,249,451.43x = 7,749,525,813,170.12
  5. Step 5: Solve for x
    x = 7,749,525,813,170.12/4,249,451.43
  6. Step 6: Final answer
    x = 1,823,653.23

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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.