Home / 935,182.40-1,402,903.20-335,998.40

Finding the Fourth Proportional to 935,182.40, 1,402,903.20 and 335,998.40

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Solution

The fourth proportional to 935,182.40, 1,402,903.20 and 335,998.40 is: 504,044.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,182.40 : 1,402,903.20 = 335,998.40 : x
  2. Step 2: Convert to fraction form
    935,182.40/1,402,903.20 = 335,998.40/x
  3. Step 3: Cross multiply
    935,182.40x = 1,402,903.20 × 335,998.40
  4. Step 4: Simplify right side
    935,182.40x = 471,373,230,554.88
  5. Step 5: Solve for x
    x = 471,373,230,554.88/935,182.40
  6. Step 6: Final answer
    x = 504,044.16

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1.5x scale

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.