Home / 1,021,723.88-1,410,022.70-569,014.88

Finding the Fourth Proportional to 1,021,723.88, 1,410,022.70 and 569,014.88

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Solution

The fourth proportional to 1,021,723.88, 1,410,022.70 and 569,014.88 is: 785,264.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,723.88 : 1,410,022.70 = 569,014.88 : x
  2. Step 2: Convert to fraction form
    1,021,723.88/1,410,022.70 = 569,014.88/x
  3. Step 3: Cross multiply
    1,021,723.88x = 1,410,022.70 × 569,014.88
  4. Step 4: Simplify right side
    1,021,723.88x = 802,323,897,437.78
  5. Step 5: Solve for x
    x = 802,323,897,437.78/1,021,723.88
  6. Step 6: Final answer
    x = 785,264.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.