Home / 1,476,007.83-2,036,827.80-822,599.10

Finding the Fourth Proportional to 1,476,007.83, 2,036,827.80 and 822,599.10

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Solution

The fourth proportional to 1,476,007.83, 2,036,827.80 and 822,599.10 is: 1,135,151.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,007.83 : 2,036,827.80 = 822,599.10 : x
  2. Step 2: Convert to fraction form
    1,476,007.83/2,036,827.80 = 822,599.10/x
  3. Step 3: Cross multiply
    1,476,007.83x = 2,036,827.80 × 822,599.10
  4. Step 4: Simplify right side
    1,476,007.83x = 1,675,492,715,134.98
  5. Step 5: Solve for x
    x = 1,675,492,715,134.98/1,476,007.83
  6. Step 6: Final answer
    x = 1,135,151.64

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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.