Home / 1,708,149.32-2,562,329.64-571,013.84

Finding the Fourth Proportional to 1,708,149.32, 2,562,329.64 and 571,013.84

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Solution

The fourth proportional to 1,708,149.32, 2,562,329.64 and 571,013.84 is: 856,556.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,149.32 : 2,562,329.64 = 571,013.84 : x
  2. Step 2: Convert to fraction form
    1,708,149.32/2,562,329.64 = 571,013.84/x
  3. Step 3: Cross multiply
    1,708,149.32x = 2,562,329.64 × 571,013.84
  4. Step 4: Simplify right side
    1,708,149.32x = 1,463,125,687,082.22
  5. Step 5: Solve for x
    x = 1,463,125,687,082.22/1,708,149.32
  6. Step 6: Final answer
    x = 856,556.08

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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.