Home / 2,046,590.55-2,824,306.79-1,128,852.45

Finding the Fourth Proportional to 2,046,590.55, 2,824,306.79 and 1,128,852.45

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Solution

The fourth proportional to 2,046,590.55, 2,824,306.79 and 1,128,852.45 is: 1,557,822.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,590.55 : 2,824,306.79 = 1,128,852.45 : x
  2. Step 2: Convert to fraction form
    2,046,590.55/2,824,306.79 = 1,128,852.45/x
  3. Step 3: Cross multiply
    2,046,590.55x = 2,824,306.79 × 1,128,852.45
  4. Step 4: Simplify right side
    2,046,590.55x = 3,188,225,633,798.87
  5. Step 5: Solve for x
    x = 3,188,225,633,798.87/2,046,590.55
  6. Step 6: Final answer
    x = 1,557,822.90

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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.