Home / 4,683,780.36-6,460,050.53-4,031,516.52

Finding the Fourth Proportional to 4,683,780.36, 6,460,050.53 and 4,031,516.52

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Solution

The fourth proportional to 4,683,780.36, 6,460,050.53 and 4,031,516.52 is: 5,560,423.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683,780.36 : 6,460,050.53 = 4,031,516.52 : x
  2. Step 2: Convert to fraction form
    4,683,780.36/6,460,050.53 = 4,031,516.52/x
  3. Step 3: Cross multiply
    4,683,780.36x = 6,460,050.53 × 4,031,516.52
  4. Step 4: Simplify right side
    4,683,780.36x = 26,043,800,431,729.76
  5. Step 5: Solve for x
    x = 26,043,800,431,729.76/4,683,780.36
  6. Step 6: Final answer
    x = 5,560,423.08

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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.