Home / 1,710,091.40-2,565,137.10-448,046.60

Finding the Fourth Proportional to 1,710,091.40, 2,565,137.10 and 448,046.60

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Solution

The fourth proportional to 1,710,091.40, 2,565,137.10 and 448,046.60 is: 672,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,091.40 : 2,565,137.10 = 448,046.60 : x
  2. Step 2: Convert to fraction form
    1,710,091.40/2,565,137.10 = 448,046.60/x
  3. Step 3: Cross multiply
    1,710,091.40x = 2,565,137.10 × 448,046.60
  4. Step 4: Simplify right side
    1,710,091.40x = 1,149,300,956,188.86
  5. Step 5: Solve for x
    x = 1,149,300,956,188.86/1,710,091.40
  6. Step 6: Final answer
    x = 672,069.90

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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.