Home / 7,788,277.35-10,747,822.11-4,350,518.34

Finding the Fourth Proportional to 7,788,277.35, 10,747,822.11 and 4,350,518.34

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Solution

The fourth proportional to 7,788,277.35, 10,747,822.11 and 4,350,518.34 is: 6,003,714.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,788,277.35 : 10,747,822.11 = 4,350,518.34 : x
  2. Step 2: Convert to fraction form
    7,788,277.35/10,747,822.11 = 4,350,518.34/x
  3. Step 3: Cross multiply
    7,788,277.35x = 10,747,822.11 × 4,350,518.34
  4. Step 4: Simplify right side
    7,788,277.35x = 46,758,597,204,612.49
  5. Step 5: Solve for x
    x = 46,758,597,204,612.49/7,788,277.35
  6. Step 6: Final answer
    x = 6,003,714.96

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1.5x scale

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.