Home / 1,160,223.72-1,740,382.65-552,699.60

Finding the Fourth Proportional to 1,160,223.72, 1,740,382.65 and 552,699.60

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Solution

The fourth proportional to 1,160,223.72, 1,740,382.65 and 552,699.60 is: 829,071.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,223.72 : 1,740,382.65 = 552,699.60 : x
  2. Step 2: Convert to fraction form
    1,160,223.72/1,740,382.65 = 552,699.60/x
  3. Step 3: Cross multiply
    1,160,223.72x = 1,740,382.65 × 552,699.60
  4. Step 4: Simplify right side
    1,160,223.72x = 961,908,794,501.94
  5. Step 5: Solve for x
    x = 961,908,794,501.94/1,160,223.72
  6. Step 6: Final answer
    x = 829,071.82

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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.