Home / 4,990,018.02-7,483,897.62-2,291,749.26

Finding the Fourth Proportional to 4,990,018.02, 7,483,897.62 and 2,291,749.26

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Solution

The fourth proportional to 4,990,018.02, 7,483,897.62 and 2,291,749.26 is: 3,437,105.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,018.02 : 7,483,897.62 = 2,291,749.26 : x
  2. Step 2: Convert to fraction form
    4,990,018.02/7,483,897.62 = 2,291,749.26/x
  3. Step 3: Cross multiply
    4,990,018.02x = 7,483,897.62 × 2,291,749.26
  4. Step 4: Simplify right side
    4,990,018.02x = 17,151,216,832,550.76
  5. Step 5: Solve for x
    x = 17,151,216,832,550.76/4,990,018.02
  6. Step 6: Final answer
    x = 3,437,105.19

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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.