Home / 1,024,526.78-1,413,716.55-571,836.86

Finding the Fourth Proportional to 1,024,526.78, 1,413,716.55 and 571,836.86

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Solution

The fourth proportional to 1,024,526.78, 1,413,716.55 and 571,836.86 is: 789,062.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,526.78 : 1,413,716.55 = 571,836.86 : x
  2. Step 2: Convert to fraction form
    1,024,526.78/1,413,716.55 = 571,836.86/x
  3. Step 3: Cross multiply
    1,024,526.78x = 1,413,716.55 × 571,836.86
  4. Step 4: Simplify right side
    1,024,526.78x = 808,415,232,882.03
  5. Step 5: Solve for x
    x = 808,415,232,882.03/1,024,526.78
  6. Step 6: Final answer
    x = 789,062.08

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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.