Home / 1,524,009.52-2,286,394.50-1,075,606.36

Finding the Fourth Proportional to 1,524,009.52, 2,286,394.50 and 1,075,606.36

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Solution

The fourth proportional to 1,524,009.52, 2,286,394.50 and 1,075,606.36 is: 1,613,677.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,009.52 : 2,286,394.50 = 1,075,606.36 : x
  2. Step 2: Convert to fraction form
    1,524,009.52/2,286,394.50 = 1,075,606.36/x
  3. Step 3: Cross multiply
    1,524,009.52x = 2,286,394.50 × 1,075,606.36
  4. Step 4: Simplify right side
    1,524,009.52x = 2,459,260,465,669.02
  5. Step 5: Solve for x
    x = 2,459,260,465,669.02/1,524,009.52
  6. Step 6: Final answer
    x = 1,613,677.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.