Home / 6,462,224.32-9,693,306.41-1,913,300.77

Finding the Fourth Proportional to 6,462,224.32, 9,693,306.41 and 1,913,300.77

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Solution

The fourth proportional to 6,462,224.32, 9,693,306.41 and 1,913,300.77 is: 2,869,942.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,224.32 : 9,693,306.41 = 1,913,300.77 : x
  2. Step 2: Convert to fraction form
    6,462,224.32/9,693,306.41 = 1,913,300.77/x
  3. Step 3: Cross multiply
    6,462,224.32x = 9,693,306.41 × 1,913,300.77
  4. Step 4: Simplify right side
    6,462,224.32x = 18,546,210,618,098.94
  5. Step 5: Solve for x
    x = 18,546,210,618,098.94/6,462,224.32
  6. Step 6: Final answer
    x = 2,869,942.25

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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.