Home / 9,237,690.88-13,857,311.49-3,403,465

Finding the Fourth Proportional to 9,237,690.88, 13,857,311.49 and 3,403,465

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Solution

The fourth proportional to 9,237,690.88, 13,857,311.49 and 3,403,465 is: 5,105,483.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,690.88 : 13,857,311.49 = 3,403,465 : x
  2. Step 2: Convert to fraction form
    9,237,690.88/13,857,311.49 = 3,403,465/x
  3. Step 3: Cross multiply
    9,237,690.88x = 13,857,311.49 × 3,403,465
  4. Step 4: Simplify right side
    9,237,690.88x = 47,162,874,650,312.85
  5. Step 5: Solve for x
    x = 47,162,874,650,312.85/9,237,690.88
  6. Step 6: Final answer
    x = 5,105,483.10

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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.