Home / 895,223.54-1,343,073.98-326,657.00

Finding the Fourth Proportional to 895,223.54, 1,343,073.98 and 326,657.00

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Solution

The fourth proportional to 895,223.54, 1,343,073.98 and 326,657.00 is: 490,072.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,223.54 : 1,343,073.98 = 326,657.00 : x
  2. Step 2: Convert to fraction form
    895,223.54/1,343,073.98 = 326,657.00/x
  3. Step 3: Cross multiply
    895,223.54x = 1,343,073.98 × 326,657.00
  4. Step 4: Simplify right side
    895,223.54x = 438,724,511,186.13
  5. Step 5: Solve for x
    x = 438,724,511,186.13/895,223.54
  6. Step 6: Final answer
    x = 490,072.58

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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.