Home / 3,475,670.50-4,796,576.95-1,926,833.70

Finding the Fourth Proportional to 3,475,670.50, 4,796,576.95 and 1,926,833.70

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Solution

The fourth proportional to 3,475,670.50, 4,796,576.95 and 1,926,833.70 is: 2,659,114.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,670.50 : 4,796,576.95 = 1,926,833.70 : x
  2. Step 2: Convert to fraction form
    3,475,670.50/4,796,576.95 = 1,926,833.70/x
  3. Step 3: Cross multiply
    3,475,670.50x = 4,796,576.95 × 1,926,833.70
  4. Step 4: Simplify right side
    3,475,670.50x = 9,242,206,128,686.11
  5. Step 5: Solve for x
    x = 9,242,206,128,686.11/3,475,670.50
  6. Step 6: Final answer
    x = 2,659,114.59

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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.