Home / 4,287,161.72-5,916,130.08-2,426,537.29

Finding the Fourth Proportional to 4,287,161.72, 5,916,130.08 and 2,426,537.29

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Solution

The fourth proportional to 4,287,161.72, 5,916,130.08 and 2,426,537.29 is: 3,348,534.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,161.72 : 5,916,130.08 = 2,426,537.29 : x
  2. Step 2: Convert to fraction form
    4,287,161.72/5,916,130.08 = 2,426,537.29/x
  3. Step 3: Cross multiply
    4,287,161.72x = 5,916,130.08 × 2,426,537.29
  4. Step 4: Simplify right side
    4,287,161.72x = 14,355,710,251,610.68
  5. Step 5: Solve for x
    x = 14,355,710,251,610.68/4,287,161.72
  6. Step 6: Final answer
    x = 3,348,534.81

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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.