Home / 5,507,998.40-8,243,335.20-5,507,998.40

Finding the Fourth Proportional to 5,507,998.40, 8,243,335.20 and 5,507,998.40

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Solution

The fourth proportional to 5,507,998.40, 8,243,335.20 and 5,507,998.40 is: 8,243,335.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,998.40 : 8,243,335.20 = 5,507,998.40 : x
  2. Step 2: Convert to fraction form
    5,507,998.40/8,243,335.20 = 5,507,998.40/x
  3. Step 3: Cross multiply
    5,507,998.40x = 8,243,335.20 × 5,507,998.40
  4. Step 4: Simplify right side
    5,507,998.40x = 45,404,277,092,263.69
  5. Step 5: Solve for x
    x = 45,404,277,092,263.69/5,507,998.40
  6. Step 6: Final answer
    x = 8,243,335.20

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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.