Home / 3,345,065.54-4,616,042.60-1,894,731.89

Finding the Fourth Proportional to 3,345,065.54, 4,616,042.60 and 1,894,731.89

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Solution

The fourth proportional to 3,345,065.54, 4,616,042.60 and 1,894,731.89 is: 2,614,646.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,065.54 : 4,616,042.60 = 1,894,731.89 : x
  2. Step 2: Convert to fraction form
    3,345,065.54/4,616,042.60 = 1,894,731.89/x
  3. Step 3: Cross multiply
    3,345,065.54x = 4,616,042.60 × 1,894,731.89
  4. Step 4: Simplify right side
    3,345,065.54x = 8,746,163,087,264.64
  5. Step 5: Solve for x
    x = 8,746,163,087,264.64/3,345,065.54
  6. Step 6: Final answer
    x = 2,614,646.26

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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.