Home / 1,610,975.40-2,413,698.30-767,711.40

Finding the Fourth Proportional to 1,610,975.40, 2,413,698.30 and 767,711.40

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Solution

The fourth proportional to 1,610,975.40, 2,413,698.30 and 767,711.40 is: 1,150,249.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,975.40 : 2,413,698.30 = 767,711.40 : x
  2. Step 2: Convert to fraction form
    1,610,975.40/2,413,698.30 = 767,711.40/x
  3. Step 3: Cross multiply
    1,610,975.40x = 2,413,698.30 × 767,711.40
  4. Step 4: Simplify right side
    1,610,975.40x = 1,853,023,701,070.62
  5. Step 5: Solve for x
    x = 1,853,023,701,070.62/1,610,975.40
  6. Step 6: Final answer
    x = 1,150,249.53

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1.5x scale

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.