Home / 3,050,515.54-4,575,800.13-776,042.35

Finding the Fourth Proportional to 3,050,515.54, 4,575,800.13 and 776,042.35

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Solution

The fourth proportional to 3,050,515.54, 4,575,800.13 and 776,042.35 is: 1,164,070.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,515.54 : 4,575,800.13 = 776,042.35 : x
  2. Step 2: Convert to fraction form
    3,050,515.54/4,575,800.13 = 776,042.35/x
  3. Step 3: Cross multiply
    3,050,515.54x = 4,575,800.13 × 776,042.35
  4. Step 4: Simplify right side
    3,050,515.54x = 3,551,014,671,665.85
  5. Step 5: Solve for x
    x = 3,551,014,671,665.85/3,050,515.54
  6. Step 6: Final answer
    x = 1,164,070.34

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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.