Home / 2,252,065.23-3,108,073.41-1,285,341.93

Finding the Fourth Proportional to 2,252,065.23, 3,108,073.41 and 1,285,341.93

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Solution

The fourth proportional to 2,252,065.23, 3,108,073.41 and 1,285,341.93 is: 1,773,899.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,065.23 : 3,108,073.41 = 1,285,341.93 : x
  2. Step 2: Convert to fraction form
    2,252,065.23/3,108,073.41 = 1,285,341.93/x
  3. Step 3: Cross multiply
    2,252,065.23x = 3,108,073.41 × 1,285,341.93
  4. Step 4: Simplify right side
    2,252,065.23x = 3,994,937,075,391.08
  5. Step 5: Solve for x
    x = 3,994,937,075,391.08/2,252,065.23
  6. Step 6: Final answer
    x = 1,773,899.36

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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.