Home / 3,363,133.77-4,641,222.65-1,835,339.31

Finding the Fourth Proportional to 3,363,133.77, 4,641,222.65 and 1,835,339.31

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Solution

The fourth proportional to 3,363,133.77, 4,641,222.65 and 1,835,339.31 is: 2,532,821.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,133.77 : 4,641,222.65 = 1,835,339.31 : x
  2. Step 2: Convert to fraction form
    3,363,133.77/4,641,222.65 = 1,835,339.31/x
  3. Step 3: Cross multiply
    3,363,133.77x = 4,641,222.65 × 1,835,339.31
  4. Step 4: Simplify right side
    3,363,133.77x = 8,518,218,366,830.68
  5. Step 5: Solve for x
    x = 8,518,218,366,830.68/3,363,133.77
  6. Step 6: Final answer
    x = 2,532,821.75

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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.