Home / 7,001,998.80-10,496,777.40-4,159,093.20

Finding the Fourth Proportional to 7,001,998.80, 10,496,777.40 and 4,159,093.20

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Solution

The fourth proportional to 7,001,998.80, 10,496,777.40 and 4,159,093.20 is: 6,234,944.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,998.80 : 10,496,777.40 = 4,159,093.20 : x
  2. Step 2: Convert to fraction form
    7,001,998.80/10,496,777.40 = 4,159,093.20/x
  3. Step 3: Cross multiply
    7,001,998.80x = 10,496,777.40 × 4,159,093.20
  4. Step 4: Simplify right side
    7,001,998.80x = 43,657,075,506,253.68
  5. Step 5: Solve for x
    x = 43,657,075,506,253.68/7,001,998.80
  6. Step 6: Final answer
    x = 6,234,944.73

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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.