Home / 5,112,350.51-7,055,663.90-3,735,004.92

Finding the Fourth Proportional to 5,112,350.51, 7,055,663.90 and 3,735,004.92

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Solution

The fourth proportional to 5,112,350.51, 7,055,663.90 and 3,735,004.92 is: 5,154,759.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,112,350.51 : 7,055,663.90 = 3,735,004.92 : x
  2. Step 2: Convert to fraction form
    5,112,350.51/7,055,663.90 = 3,735,004.92/x
  3. Step 3: Cross multiply
    5,112,350.51x = 7,055,663.90 × 3,735,004.92
  4. Step 4: Simplify right side
    5,112,350.51x = 26,352,939,361,691.36
  5. Step 5: Solve for x
    x = 26,352,939,361,691.36/5,112,350.51
  6. Step 6: Final answer
    x = 5,154,759.89

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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.