Home / 1,796,547.62-2,681,072.18-1,604,855.22

Finding the Fourth Proportional to 1,796,547.62, 2,681,072.18 and 1,604,855.22

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Solution

The fourth proportional to 1,796,547.62, 2,681,072.18 and 1,604,855.22 is: 2,395,000.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,547.62 : 2,681,072.18 = 1,604,855.22 : x
  2. Step 2: Convert to fraction form
    1,796,547.62/2,681,072.18 = 1,604,855.22/x
  3. Step 3: Cross multiply
    1,796,547.62x = 2,681,072.18 × 1,604,855.22
  4. Step 4: Simplify right side
    1,796,547.62x = 4,302,732,675,245.50
  5. Step 5: Solve for x
    x = 4,302,732,675,245.50/1,796,547.62
  6. Step 6: Final answer
    x = 2,395,000.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.