Home / 935,003.63-1,402,505.76-225,031.67

Finding the Fourth Proportional to 935,003.63, 1,402,505.76 and 225,031.67

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Solution

The fourth proportional to 935,003.63, 1,402,505.76 and 225,031.67 is: 337,547.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,003.63 : 1,402,505.76 = 225,031.67 : x
  2. Step 2: Convert to fraction form
    935,003.63/1,402,505.76 = 225,031.67/x
  3. Step 3: Cross multiply
    935,003.63x = 1,402,505.76 × 225,031.67
  4. Step 4: Simplify right side
    935,003.63x = 315,608,213,357.42
  5. Step 5: Solve for x
    x = 315,608,213,357.42/935,003.63
  6. Step 6: Final answer
    x = 337,547.58

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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.