Home / 2,286,333.28-3,426,749.12-845,868.16

Finding the Fourth Proportional to 2,286,333.28, 3,426,749.12 and 845,868.16

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Solution

The fourth proportional to 2,286,333.28, 3,426,749.12 and 845,868.16 is: 1,267,784.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,333.28 : 3,426,749.12 = 845,868.16 : x
  2. Step 2: Convert to fraction form
    2,286,333.28/3,426,749.12 = 845,868.16/x
  3. Step 3: Cross multiply
    2,286,333.28x = 3,426,749.12 × 845,868.16
  4. Step 4: Simplify right side
    2,286,333.28x = 2,898,577,972,916.02
  5. Step 5: Solve for x
    x = 2,898,577,972,916.02/2,286,333.28
  6. Step 6: Final answer
    x = 1,267,784.53

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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.