Home / 897,830.34-1,238,001.21-733,975.44

Finding the Fourth Proportional to 897,830.34, 1,238,001.21 and 733,975.44

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Solution

The fourth proportional to 897,830.34, 1,238,001.21 and 733,975.44 is: 1,012,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,830.34 : 1,238,001.21 = 733,975.44 : x
  2. Step 2: Convert to fraction form
    897,830.34/1,238,001.21 = 733,975.44/x
  3. Step 3: Cross multiply
    897,830.34x = 1,238,001.21 × 733,975.44
  4. Step 4: Simplify right side
    897,830.34x = 908,662,482,830.28
  5. Step 5: Solve for x
    x = 908,662,482,830.28/897,830.34
  6. Step 6: Final answer
    x = 1,012,064.80

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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.