Home / 3,046,618.37-4,569,007.40-916,136.93

Finding the Fourth Proportional to 3,046,618.37, 4,569,007.40 and 916,136.93

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Solution

The fourth proportional to 3,046,618.37, 4,569,007.40 and 916,136.93 is: 1,373,928.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,618.37 : 4,569,007.40 = 916,136.93 : x
  2. Step 2: Convert to fraction form
    3,046,618.37/4,569,007.40 = 916,136.93/x
  3. Step 3: Cross multiply
    3,046,618.37x = 4,569,007.40 × 916,136.93
  4. Step 4: Simplify right side
    3,046,618.37x = 4,185,836,422,860.63
  5. Step 5: Solve for x
    x = 4,185,836,422,860.63/3,046,618.37
  6. Step 6: Final answer
    x = 1,373,928.70

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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.