Home / 935,231.88-1,402,503.30-336,032.76

Finding the Fourth Proportional to 935,231.88, 1,402,503.30 and 336,032.76

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Solution

The fourth proportional to 935,231.88, 1,402,503.30 and 336,032.76 is: 503,925.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,231.88 : 1,402,503.30 = 336,032.76 : x
  2. Step 2: Convert to fraction form
    935,231.88/1,402,503.30 = 336,032.76/x
  3. Step 3: Cross multiply
    935,231.88x = 1,402,503.30 × 336,032.76
  4. Step 4: Simplify right side
    935,231.88x = 471,287,054,808.11
  5. Step 5: Solve for x
    x = 471,287,054,808.11/935,231.88
  6. Step 6: Final answer
    x = 503,925.35

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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.