Home / 1,024,015.56-1,537,353.90-787,525.80

Finding the Fourth Proportional to 1,024,015.56, 1,537,353.90 and 787,525.80

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Solution

The fourth proportional to 1,024,015.56, 1,537,353.90 and 787,525.80 is: 1,182,311.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,015.56 : 1,537,353.90 = 787,525.80 : x
  2. Step 2: Convert to fraction form
    1,024,015.56/1,537,353.90 = 787,525.80/x
  3. Step 3: Cross multiply
    1,024,015.56x = 1,537,353.90 × 787,525.80
  4. Step 4: Simplify right side
    1,024,015.56x = 1,210,705,859,980.62
  5. Step 5: Solve for x
    x = 1,210,705,859,980.62/1,024,015.56
  6. Step 6: Final answer
    x = 1,182,311.98

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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.