Home / 2,673,009.60-4,009,514.40-1,663,271.70

Finding the Fourth Proportional to 2,673,009.60, 4,009,514.40 and 1,663,271.70

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Solution

The fourth proportional to 2,673,009.60, 4,009,514.40 and 1,663,271.70 is: 2,494,907.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,009.60 : 4,009,514.40 = 1,663,271.70 : x
  2. Step 2: Convert to fraction form
    2,673,009.60/4,009,514.40 = 1,663,271.70/x
  3. Step 3: Cross multiply
    2,673,009.60x = 4,009,514.40 × 1,663,271.70
  4. Step 4: Simplify right side
    2,673,009.60x = 6,668,911,832,262.48
  5. Step 5: Solve for x
    x = 6,668,911,832,262.48/2,673,009.60
  6. Step 6: Final answer
    x = 2,494,907.55

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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.