Home / 963,381.67-1,330,079.30-601,337.49

Finding the Fourth Proportional to 963,381.67, 1,330,079.30 and 601,337.49

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Solution

The fourth proportional to 963,381.67, 1,330,079.30 and 601,337.49 is: 830,228.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,381.67 : 1,330,079.30 = 601,337.49 : x
  2. Step 2: Convert to fraction form
    963,381.67/1,330,079.30 = 601,337.49/x
  3. Step 3: Cross multiply
    963,381.67x = 1,330,079.30 × 601,337.49
  4. Step 4: Simplify right side
    963,381.67x = 799,826,542,023.49
  5. Step 5: Solve for x
    x = 799,826,542,023.49/963,381.67
  6. Step 6: Final answer
    x = 830,228.11

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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.