Home / 5,301,159.14-7,315,407.60-3,239,623.69

Finding the Fourth Proportional to 5,301,159.14, 7,315,407.60 and 3,239,623.69

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Solution

The fourth proportional to 5,301,159.14, 7,315,407.60 and 3,239,623.69 is: 4,470,563.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301,159.14 : 7,315,407.60 = 3,239,623.69 : x
  2. Step 2: Convert to fraction form
    5,301,159.14/7,315,407.60 = 3,239,623.69/x
  3. Step 3: Cross multiply
    5,301,159.14x = 7,315,407.60 × 3,239,623.69
  4. Step 4: Simplify right side
    5,301,159.14x = 23,699,167,726,389.00
  5. Step 5: Solve for x
    x = 23,699,167,726,389.00/5,301,159.14
  6. Step 6: Final answer
    x = 4,470,563.34

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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.