Home / 894,063.14-1,234,077.28-607,749.30

Finding the Fourth Proportional to 894,063.14, 1,234,077.28 and 607,749.30

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Solution

The fourth proportional to 894,063.14, 1,234,077.28 and 607,749.30 is: 838,877.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,063.14 : 1,234,077.28 = 607,749.30 : x
  2. Step 2: Convert to fraction form
    894,063.14/1,234,077.28 = 607,749.30/x
  3. Step 3: Cross multiply
    894,063.14x = 1,234,077.28 × 607,749.30
  4. Step 4: Simplify right side
    894,063.14x = 750,009,609,290.58
  5. Step 5: Solve for x
    x = 750,009,609,290.58/894,063.14
  6. Step 6: Final answer
    x = 838,877.67

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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.