Home / 3,495,384.07-4,823,779.71-1,946,645.73

Finding the Fourth Proportional to 3,495,384.07, 4,823,779.71 and 1,946,645.73

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Solution

The fourth proportional to 3,495,384.07, 4,823,779.71 and 1,946,645.73 is: 2,686,454.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,384.07 : 4,823,779.71 = 1,946,645.73 : x
  2. Step 2: Convert to fraction form
    3,495,384.07/4,823,779.71 = 1,946,645.73/x
  3. Step 3: Cross multiply
    3,495,384.07x = 4,823,779.71 × 1,946,645.73
  4. Step 4: Simplify right side
    3,495,384.07x = 9,390,190,174,932.14
  5. Step 5: Solve for x
    x = 9,390,190,174,932.14/3,495,384.07
  6. Step 6: Final answer
    x = 2,686,454.47

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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.