Home / 3,291,934.72-4,937,403.06-895,966

Finding the Fourth Proportional to 3,291,934.72, 4,937,403.06 and 895,966

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Solution

The fourth proportional to 3,291,934.72, 4,937,403.06 and 895,966 is: 1,343,813.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,934.72 : 4,937,403.06 = 895,966 : x
  2. Step 2: Convert to fraction form
    3,291,934.72/4,937,403.06 = 895,966/x
  3. Step 3: Cross multiply
    3,291,934.72x = 4,937,403.06 × 895,966
  4. Step 4: Simplify right side
    3,291,934.72x = 4,423,745,270,055.96
  5. Step 5: Solve for x
    x = 4,423,745,270,055.96/3,291,934.72
  6. Step 6: Final answer
    x = 1,343,813.18

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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.