Home / 5,348,849.07-7,381,387.47-2,901,461.19

Finding the Fourth Proportional to 5,348,849.07, 7,381,387.47 and 2,901,461.19

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Solution

The fourth proportional to 5,348,849.07, 7,381,387.47 and 2,901,461.19 is: 4,004,003.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,849.07 : 7,381,387.47 = 2,901,461.19 : x
  2. Step 2: Convert to fraction form
    5,348,849.07/7,381,387.47 = 2,901,461.19/x
  3. Step 3: Cross multiply
    5,348,849.07x = 7,381,387.47 × 2,901,461.19
  4. Step 4: Simplify right side
    5,348,849.07x = 21,416,809,272,557.29
  5. Step 5: Solve for x
    x = 21,416,809,272,557.29/5,348,849.07
  6. Step 6: Final answer
    x = 4,004,003.29

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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.