Home / 934,597.34-1,289,742.70-504,876.14

Finding the Fourth Proportional to 934,597.34, 1,289,742.70 and 504,876.14

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Solution

The fourth proportional to 934,597.34, 1,289,742.70 and 504,876.14 is: 696,728.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,597.34 : 1,289,742.70 = 504,876.14 : x
  2. Step 2: Convert to fraction form
    934,597.34/1,289,742.70 = 504,876.14/x
  3. Step 3: Cross multiply
    934,597.34x = 1,289,742.70 × 504,876.14
  4. Step 4: Simplify right side
    934,597.34x = 651,160,314,041.45
  5. Step 5: Solve for x
    x = 651,160,314,041.45/934,597.34
  6. Step 6: Final answer
    x = 696,728.19

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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.