Home / 3,291,933.16-4,937,400.78-895,964.50

Finding the Fourth Proportional to 3,291,933.16, 4,937,400.78 and 895,964.50

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Solution

The fourth proportional to 3,291,933.16, 4,937,400.78 and 895,964.50 is: 1,343,810.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,933.16 : 4,937,400.78 = 895,964.50 : x
  2. Step 2: Convert to fraction form
    3,291,933.16/4,937,400.78 = 895,964.50/x
  3. Step 3: Cross multiply
    3,291,933.16x = 4,937,400.78 × 895,964.50
  4. Step 4: Simplify right side
    3,291,933.16x = 4,423,735,821,152.31
  5. Step 5: Solve for x
    x = 4,423,735,821,152.31/3,291,933.16
  6. Step 6: Final answer
    x = 1,343,810.95

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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.