Home / 1,064,751.61-1,469,349.61-581,316.74

Finding the Fourth Proportional to 1,064,751.61, 1,469,349.61 and 581,316.74

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Solution

The fourth proportional to 1,064,751.61, 1,469,349.61 and 581,316.74 is: 802,212.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,751.61 : 1,469,349.61 = 581,316.74 : x
  2. Step 2: Convert to fraction form
    1,064,751.61/1,469,349.61 = 581,316.74/x
  3. Step 3: Cross multiply
    1,064,751.61x = 1,469,349.61 × 581,316.74
  4. Step 4: Simplify right side
    1,064,751.61x = 854,157,525,185.40
  5. Step 5: Solve for x
    x = 854,157,525,185.40/1,064,751.61
  6. Step 6: Final answer
    x = 802,212.95

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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.