Home / 8,973,782.17-13,464,065.67-3,512,779.85

Finding the Fourth Proportional to 8,973,782.17, 13,464,065.67 and 3,512,779.85

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Solution

The fourth proportional to 8,973,782.17, 13,464,065.67 and 3,512,779.85 is: 5,270,497.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,782.17 : 13,464,065.67 = 3,512,779.85 : x
  2. Step 2: Convert to fraction form
    8,973,782.17/13,464,065.67 = 3,512,779.85/x
  3. Step 3: Cross multiply
    8,973,782.17x = 13,464,065.67 × 3,512,779.85
  4. Step 4: Simplify right side
    8,973,782.17x = 47,296,298,605,139.99
  5. Step 5: Solve for x
    x = 47,296,298,605,139.99/8,973,782.17
  6. Step 6: Final answer
    x = 5,270,497.74

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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.