Home / 2,315,859.86-3,473,925.87-895,923.38

Finding the Fourth Proportional to 2,315,859.86, 3,473,925.87 and 895,923.38

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Solution

The fourth proportional to 2,315,859.86, 3,473,925.87 and 895,923.38 is: 1,343,937.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,859.86 : 3,473,925.87 = 895,923.38 : x
  2. Step 2: Convert to fraction form
    2,315,859.86/3,473,925.87 = 895,923.38/x
  3. Step 3: Cross multiply
    2,315,859.86x = 3,473,925.87 × 895,923.38
  4. Step 4: Simplify right side
    2,315,859.86x = 3,112,371,419,364.37
  5. Step 5: Solve for x
    x = 3,112,371,419,364.37/2,315,859.86
  6. Step 6: Final answer
    x = 1,343,937.72

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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.