Home / 8,673,917.60-13,010,876.40-4,194,941.60

Finding the Fourth Proportional to 8,673,917.60, 13,010,876.40 and 4,194,941.60

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Solution

The fourth proportional to 8,673,917.60, 13,010,876.40 and 4,194,941.60 is: 6,292,412.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673,917.60 : 13,010,876.40 = 4,194,941.60 : x
  2. Step 2: Convert to fraction form
    8,673,917.60/13,010,876.40 = 4,194,941.60/x
  3. Step 3: Cross multiply
    8,673,917.60x = 13,010,876.40 × 4,194,941.60
  4. Step 4: Simplify right side
    8,673,917.60x = 54,579,866,662,818.23
  5. Step 5: Solve for x
    x = 54,579,866,662,818.23/8,673,917.60
  6. Step 6: Final answer
    x = 6,292,412.40

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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.