Home / 1,170,089.94-1,755,782.54-571,056.06

Finding the Fourth Proportional to 1,170,089.94, 1,755,782.54 and 571,056.06

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Solution

The fourth proportional to 1,170,089.94, 1,755,782.54 and 571,056.06 is: 856,900.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,089.94 : 1,755,782.54 = 571,056.06 : x
  2. Step 2: Convert to fraction form
    1,170,089.94/1,755,782.54 = 571,056.06/x
  3. Step 3: Cross multiply
    1,170,089.94x = 1,755,782.54 × 571,056.06
  4. Step 4: Simplify right side
    1,170,089.94x = 1,002,650,252,157.92
  5. Step 5: Solve for x
    x = 1,002,650,252,157.92/1,170,089.94
  6. Step 6: Final answer
    x = 856,900.16

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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.