Home / 1,574,860.32-2,173,288.32-895,795.20

Finding the Fourth Proportional to 1,574,860.32, 2,173,288.32 and 895,795.20

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Solution

The fourth proportional to 1,574,860.32, 2,173,288.32 and 895,795.20 is: 1,236,186.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,860.32 : 2,173,288.32 = 895,795.20 : x
  2. Step 2: Convert to fraction form
    1,574,860.32/2,173,288.32 = 895,795.20/x
  3. Step 3: Cross multiply
    1,574,860.32x = 2,173,288.32 × 895,795.20
  4. Step 4: Simplify right side
    1,574,860.32x = 1,946,821,245,272.06
  5. Step 5: Solve for x
    x = 1,946,821,245,272.06/1,574,860.32
  6. Step 6: Final answer
    x = 1,236,186.61

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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.