Home / 5,767,521.35-8,651,774.10-1,507,682.75

Finding the Fourth Proportional to 5,767,521.35, 8,651,774.10 and 1,507,682.75

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Solution

The fourth proportional to 5,767,521.35, 8,651,774.10 and 1,507,682.75 is: 2,261,652.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767,521.35 : 8,651,774.10 = 1,507,682.75 : x
  2. Step 2: Convert to fraction form
    5,767,521.35/8,651,774.10 = 1,507,682.75/x
  3. Step 3: Cross multiply
    5,767,521.35x = 8,651,774.10 × 1,507,682.75
  4. Step 4: Simplify right side
    5,767,521.35x = 13,044,130,567,466.78
  5. Step 5: Solve for x
    x = 13,044,130,567,466.78/5,767,521.35
  6. Step 6: Final answer
    x = 2,261,652.76

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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.