Home / 1,174,709.80-1,762,064.70-801,461.80

Finding the Fourth Proportional to 1,174,709.80, 1,762,064.70 and 801,461.80

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Solution

The fourth proportional to 1,174,709.80, 1,762,064.70 and 801,461.80 is: 1,202,192.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,709.80 : 1,762,064.70 = 801,461.80 : x
  2. Step 2: Convert to fraction form
    1,174,709.80/1,762,064.70 = 801,461.80/x
  3. Step 3: Cross multiply
    1,174,709.80x = 1,762,064.70 × 801,461.80
  4. Step 4: Simplify right side
    1,174,709.80x = 1,412,227,546,178.46
  5. Step 5: Solve for x
    x = 1,412,227,546,178.46/1,174,709.80
  6. Step 6: Final answer
    x = 1,202,192.70

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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.