Home / 907,412.70-1,359,563.85-591,707.10

Finding the Fourth Proportional to 907,412.70, 1,359,563.85 and 591,707.10

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Solution

The fourth proportional to 907,412.70, 1,359,563.85 and 591,707.10 is: 886,546.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,412.70 : 1,359,563.85 = 591,707.10 : x
  2. Step 2: Convert to fraction form
    907,412.70/1,359,563.85 = 591,707.10/x
  3. Step 3: Cross multiply
    907,412.70x = 1,359,563.85 × 591,707.10
  4. Step 4: Simplify right side
    907,412.70x = 804,463,582,948.34
  5. Step 5: Solve for x
    x = 804,463,582,948.34/907,412.70
  6. Step 6: Final answer
    x = 886,546.53

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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.