Home / 963,298.96-1,328,848.56-595,658.56

Finding the Fourth Proportional to 963,298.96, 1,328,848.56 and 595,658.56

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Solution

The fourth proportional to 963,298.96, 1,328,848.56 and 595,658.56 is: 821,697.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,298.96 : 1,328,848.56 = 595,658.56 : x
  2. Step 2: Convert to fraction form
    963,298.96/1,328,848.56 = 595,658.56/x
  3. Step 3: Cross multiply
    963,298.96x = 1,328,848.56 × 595,658.56
  4. Step 4: Simplify right side
    963,298.96x = 791,540,019,707.67
  5. Step 5: Solve for x
    x = 791,540,019,707.67/963,298.96
  6. Step 6: Final answer
    x = 821,697.16

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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.