Home / 7,195,011.11-10,798,113.26-5,021,918.81

Finding the Fourth Proportional to 7,195,011.11, 10,798,113.26 and 5,021,918.81

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Solution

The fourth proportional to 7,195,011.11, 10,798,113.26 and 5,021,918.81 is: 7,536,784.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195,011.11 : 10,798,113.26 = 5,021,918.81 : x
  2. Step 2: Convert to fraction form
    7,195,011.11/10,798,113.26 = 5,021,918.81/x
  3. Step 3: Cross multiply
    7,195,011.11x = 10,798,113.26 × 5,021,918.81
  4. Step 4: Simplify right side
    7,195,011.11x = 54,227,248,092,904.41
  5. Step 5: Solve for x
    x = 54,227,248,092,904.41/7,195,011.11
  6. Step 6: Final answer
    x = 7,536,784.48

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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.