Home / 4,224,731.22-5,830,130.63-2,290,991.29

Finding the Fourth Proportional to 4,224,731.22, 5,830,130.63 and 2,290,991.29

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Solution

The fourth proportional to 4,224,731.22, 5,830,130.63 and 2,290,991.29 is: 3,161,568.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,731.22 : 5,830,130.63 = 2,290,991.29 : x
  2. Step 2: Convert to fraction form
    4,224,731.22/5,830,130.63 = 2,290,991.29/x
  3. Step 3: Cross multiply
    4,224,731.22x = 5,830,130.63 × 2,290,991.29
  4. Step 4: Simplify right side
    4,224,731.22x = 13,356,778,484,044.37
  5. Step 5: Solve for x
    x = 13,356,778,484,044.37/4,224,731.22
  6. Step 6: Final answer
    x = 3,161,568.82

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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.