Home / 5,637,395.48-7,779,626.37-3,059,076.15

Finding the Fourth Proportional to 5,637,395.48, 7,779,626.37 and 3,059,076.15

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Solution

The fourth proportional to 5,637,395.48, 7,779,626.37 and 3,059,076.15 is: 4,221,536.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,637,395.48 : 7,779,626.37 = 3,059,076.15 : x
  2. Step 2: Convert to fraction form
    5,637,395.48/7,779,626.37 = 3,059,076.15/x
  3. Step 3: Cross multiply
    5,637,395.48x = 7,779,626.37 × 3,059,076.15
  4. Step 4: Simplify right side
    5,637,395.48x = 23,798,469,484,378.07
  5. Step 5: Solve for x
    x = 23,798,469,484,378.07/5,637,395.48
  6. Step 6: Final answer
    x = 4,221,536.27

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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.