Home / 1,021,852.53-1,410,266.50-563,013.25

Finding the Fourth Proportional to 1,021,852.53, 1,410,266.50 and 563,013.25

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Solution

The fourth proportional to 1,021,852.53, 1,410,266.50 and 563,013.25 is: 777,018.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,852.53 : 1,410,266.50 = 563,013.25 : x
  2. Step 2: Convert to fraction form
    1,021,852.53/1,410,266.50 = 563,013.25/x
  3. Step 3: Cross multiply
    1,021,852.53x = 1,410,266.50 × 563,013.25
  4. Step 4: Simplify right side
    1,021,852.53x = 793,998,720,597.93
  5. Step 5: Solve for x
    x = 793,998,720,597.93/1,021,852.53
  6. Step 6: Final answer
    x = 777,018.89

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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.