Home / 4,636,608.76-6,391,129.47-3,654,948.01

Finding the Fourth Proportional to 4,636,608.76, 6,391,129.47 and 3,654,948.01

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Solution

The fourth proportional to 4,636,608.76, 6,391,129.47 and 3,654,948.01 is: 5,038,002.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,608.76 : 6,391,129.47 = 3,654,948.01 : x
  2. Step 2: Convert to fraction form
    4,636,608.76/6,391,129.47 = 3,654,948.01/x
  3. Step 3: Cross multiply
    4,636,608.76x = 6,391,129.47 × 3,654,948.01
  4. Step 4: Simplify right side
    4,636,608.76x = 23,359,245,938,028.85
  5. Step 5: Solve for x
    x = 23,359,245,938,028.85/4,636,608.76
  6. Step 6: Final answer
    x = 5,038,002.37

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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.