Home / 3,312,619.02-4,965,385.52-1,512,805.50

Finding the Fourth Proportional to 3,312,619.02, 4,965,385.52 and 1,512,805.50

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Solution

The fourth proportional to 3,312,619.02, 4,965,385.52 and 1,512,805.50 is: 2,267,590.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,619.02 : 4,965,385.52 = 1,512,805.50 : x
  2. Step 2: Convert to fraction form
    3,312,619.02/4,965,385.52 = 1,512,805.50/x
  3. Step 3: Cross multiply
    3,312,619.02x = 4,965,385.52 × 1,512,805.50
  4. Step 4: Simplify right side
    3,312,619.02x = 7,511,662,528,058.37
  5. Step 5: Solve for x
    x = 7,511,662,528,058.37/3,312,619.02
  6. Step 6: Final answer
    x = 2,267,590.23

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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.