Home / 3,050,516.49-4,575,801.54-776,043.29

Finding the Fourth Proportional to 3,050,516.49, 4,575,801.54 and 776,043.29

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Solution

The fourth proportional to 3,050,516.49, 4,575,801.54 and 776,043.29 is: 1,164,071.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,516.49 : 4,575,801.54 = 776,043.29 : x
  2. Step 2: Convert to fraction form
    3,050,516.49/4,575,801.54 = 776,043.29/x
  3. Step 3: Cross multiply
    3,050,516.49x = 4,575,801.54 × 776,043.29
  4. Step 4: Simplify right side
    3,050,516.49x = 3,551,020,058,609.66
  5. Step 5: Solve for x
    x = 3,551,020,058,609.66/3,050,516.49
  6. Step 6: Final answer
    x = 1,164,071.75

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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.