Home / 7,507,731.70-11,261,597.55-6,562,947.70

Finding the Fourth Proportional to 7,507,731.70, 11,261,597.55 and 6,562,947.70

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Solution

The fourth proportional to 7,507,731.70, 11,261,597.55 and 6,562,947.70 is: 9,844,421.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507,731.70 : 11,261,597.55 = 6,562,947.70 : x
  2. Step 2: Convert to fraction form
    7,507,731.70/11,261,597.55 = 6,562,947.70/x
  3. Step 3: Cross multiply
    7,507,731.70x = 11,261,597.55 × 6,562,947.70
  4. Step 4: Simplify right side
    7,507,731.70x = 73,909,275,739,098.14
  5. Step 5: Solve for x
    x = 73,909,275,739,098.14/7,507,731.70
  6. Step 6: Final answer
    x = 9,844,421.55

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1.5x scale

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.