Home / 4,112,411.75-5,675,509.03-2,276,870.06

Finding the Fourth Proportional to 4,112,411.75, 5,675,509.03 and 2,276,870.06

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Solution

The fourth proportional to 4,112,411.75, 5,675,509.03 and 2,276,870.06 is: 3,142,291.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,411.75 : 5,675,509.03 = 2,276,870.06 : x
  2. Step 2: Convert to fraction form
    4,112,411.75/5,675,509.03 = 2,276,870.06/x
  3. Step 3: Cross multiply
    4,112,411.75x = 5,675,509.03 × 2,276,870.06
  4. Step 4: Simplify right side
    4,112,411.75x = 12,922,396,585,666.64
  5. Step 5: Solve for x
    x = 12,922,396,585,666.64/4,112,411.75
  6. Step 6: Final answer
    x = 3,142,291.53

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1.5x scale

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.