Home / 2,901,159.45-4,003,437.05-1,739,024.19

Finding the Fourth Proportional to 2,901,159.45, 4,003,437.05 and 1,739,024.19

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Solution

The fourth proportional to 2,901,159.45, 4,003,437.05 and 1,739,024.19 is: 2,399,755.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,159.45 : 4,003,437.05 = 1,739,024.19 : x
  2. Step 2: Convert to fraction form
    2,901,159.45/4,003,437.05 = 1,739,024.19/x
  3. Step 3: Cross multiply
    2,901,159.45x = 4,003,437.05 × 1,739,024.19
  4. Step 4: Simplify right side
    2,901,159.45x = 6,962,073,866,024.62
  5. Step 5: Solve for x
    x = 6,962,073,866,024.62/2,901,159.45
  6. Step 6: Final answer
    x = 2,399,755.68

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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.