Home / 2,046,206.08-2,824,308.98-1,208,731.34

Finding the Fourth Proportional to 2,046,206.08, 2,824,308.98 and 1,208,731.34

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Solution

The fourth proportional to 2,046,206.08, 2,824,308.98 and 1,208,731.34 is: 1,668,370.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,206.08 : 2,824,308.98 = 1,208,731.34 : x
  2. Step 2: Convert to fraction form
    2,046,206.08/2,824,308.98 = 1,208,731.34/x
  3. Step 3: Cross multiply
    2,046,206.08x = 2,824,308.98 × 1,208,731.34
  4. Step 4: Simplify right side
    2,046,206.08x = 3,413,830,777,969.43
  5. Step 5: Solve for x
    x = 3,413,830,777,969.43/2,046,206.08
  6. Step 6: Final answer
    x = 1,668,370.95

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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.