Home / 1,667,525.02-2,500,674.86-572,999.46

Finding the Fourth Proportional to 1,667,525.02, 2,500,674.86 and 572,999.46

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Solution

The fourth proportional to 1,667,525.02, 2,500,674.86 and 572,999.46 is: 859,288.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,525.02 : 2,500,674.86 = 572,999.46 : x
  2. Step 2: Convert to fraction form
    1,667,525.02/2,500,674.86 = 572,999.46/x
  3. Step 3: Cross multiply
    1,667,525.02x = 2,500,674.86 × 572,999.46
  4. Step 4: Simplify right side
    1,667,525.02x = 1,432,885,344,415.58
  5. Step 5: Solve for x
    x = 1,432,885,344,415.58/1,667,525.02
  6. Step 6: Final answer
    x = 859,288.66

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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.