Home / 7,706,377.68-10,630,769.16-4,765,254.48

Finding the Fourth Proportional to 7,706,377.68, 10,630,769.16 and 4,765,254.48

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Solution

The fourth proportional to 7,706,377.68, 10,630,769.16 and 4,765,254.48 is: 6,573,557.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,706,377.68 : 10,630,769.16 = 4,765,254.48 : x
  2. Step 2: Convert to fraction form
    7,706,377.68/10,630,769.16 = 4,765,254.48/x
  3. Step 3: Cross multiply
    7,706,377.68x = 10,630,769.16 × 4,765,254.48
  4. Step 4: Simplify right side
    7,706,377.68x = 50,658,320,365,535.84
  5. Step 5: Solve for x
    x = 50,658,320,365,535.84/7,706,377.68
  6. Step 6: Final answer
    x = 6,573,557.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.