Home / 4,769,365.60-7,151,590.80-1,776,008.80

Finding the Fourth Proportional to 4,769,365.60, 7,151,590.80 and 1,776,008.80

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Solution

The fourth proportional to 4,769,365.60, 7,151,590.80 and 1,776,008.80 is: 2,663,098.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,365.60 : 7,151,590.80 = 1,776,008.80 : x
  2. Step 2: Convert to fraction form
    4,769,365.60/7,151,590.80 = 1,776,008.80/x
  3. Step 3: Cross multiply
    4,769,365.60x = 7,151,590.80 × 1,776,008.80
  4. Step 4: Simplify right side
    4,769,365.60x = 12,701,288,194,799.04
  5. Step 5: Solve for x
    x = 12,701,288,194,799.04/4,769,365.60
  6. Step 6: Final answer
    x = 2,663,098.04

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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.