Home / 3,079,153.19-4,249,059.99-1,702,417.25

Finding the Fourth Proportional to 3,079,153.19, 4,249,059.99 and 1,702,417.25

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Solution

The fourth proportional to 3,079,153.19, 4,249,059.99 and 1,702,417.25 is: 2,349,241.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,153.19 : 4,249,059.99 = 1,702,417.25 : x
  2. Step 2: Convert to fraction form
    3,079,153.19/4,249,059.99 = 1,702,417.25/x
  3. Step 3: Cross multiply
    3,079,153.19x = 4,249,059.99 × 1,702,417.25
  4. Step 4: Simplify right side
    3,079,153.19x = 7,233,673,023,260.83
  5. Step 5: Solve for x
    x = 7,233,673,023,260.83/3,079,153.19
  6. Step 6: Final answer
    x = 2,349,241.03

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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.