Home / 3,090,067.98-4,636,430.57-1,493,831.35

Finding the Fourth Proportional to 3,090,067.98, 4,636,430.57 and 1,493,831.35

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Solution

The fourth proportional to 3,090,067.98, 4,636,430.57 and 1,493,831.35 is: 2,241,389.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,067.98 : 4,636,430.57 = 1,493,831.35 : x
  2. Step 2: Convert to fraction form
    3,090,067.98/4,636,430.57 = 1,493,831.35/x
  3. Step 3: Cross multiply
    3,090,067.98x = 4,636,430.57 × 1,493,831.35
  4. Step 4: Simplify right side
    3,090,067.98x = 6,926,045,337,564.37
  5. Step 5: Solve for x
    x = 6,926,045,337,564.37/3,090,067.98
  6. Step 6: Final answer
    x = 2,241,389.31

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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.