Home / 1,064,924.69-1,469,603.18-581,493.20

Finding the Fourth Proportional to 1,064,924.69, 1,469,603.18 and 581,493.20

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Solution

The fourth proportional to 1,064,924.69, 1,469,603.18 and 581,493.20 is: 802,464.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,924.69 : 1,469,603.18 = 581,493.20 : x
  2. Step 2: Convert to fraction form
    1,064,924.69/1,469,603.18 = 581,493.20/x
  3. Step 3: Cross multiply
    1,064,924.69x = 1,469,603.18 × 581,493.20
  4. Step 4: Simplify right side
    1,064,924.69x = 854,564,249,974.09
  5. Step 5: Solve for x
    x = 854,564,249,974.09/1,064,924.69
  6. Step 6: Final answer
    x = 802,464.50

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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.