Home / 2,507,768.57-3,461,780.03-1,693,075.77

Finding the Fourth Proportional to 2,507,768.57, 3,461,780.03 and 1,693,075.77

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Solution

The fourth proportional to 2,507,768.57, 3,461,780.03 and 1,693,075.77 is: 2,337,159.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,768.57 : 3,461,780.03 = 1,693,075.77 : x
  2. Step 2: Convert to fraction form
    2,507,768.57/3,461,780.03 = 1,693,075.77/x
  3. Step 3: Cross multiply
    2,507,768.57x = 3,461,780.03 × 1,693,075.77
  4. Step 4: Simplify right side
    2,507,768.57x = 5,861,055,881,397.49
  5. Step 5: Solve for x
    x = 5,861,055,881,397.49/2,507,768.57
  6. Step 6: Final answer
    x = 2,337,159.79

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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.