Home / 1,112,047.56-1,534,627.26-602,749.80

Finding the Fourth Proportional to 1,112,047.56, 1,534,627.26 and 602,749.80

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Solution

The fourth proportional to 1,112,047.56, 1,534,627.26 and 602,749.80 is: 831,795.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,047.56 : 1,534,627.26 = 602,749.80 : x
  2. Step 2: Convert to fraction form
    1,112,047.56/1,534,627.26 = 602,749.80/x
  3. Step 3: Cross multiply
    1,112,047.56x = 1,534,627.26 × 602,749.80
  4. Step 4: Simplify right side
    1,112,047.56x = 924,996,274,039.55
  5. Step 5: Solve for x
    x = 924,996,274,039.55/1,112,047.56
  6. Step 6: Final answer
    x = 831,795.61

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1.5x scale

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.