Home / 6,462,347.03-9,693,520.65-1,974,584.15

Finding the Fourth Proportional to 6,462,347.03, 9,693,520.65 and 1,974,584.15

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Solution

The fourth proportional to 6,462,347.03, 9,693,520.65 and 1,974,584.15 is: 2,961,876.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,347.03 : 9,693,520.65 = 1,974,584.15 : x
  2. Step 2: Convert to fraction form
    6,462,347.03/9,693,520.65 = 1,974,584.15/x
  3. Step 3: Cross multiply
    6,462,347.03x = 9,693,520.65 × 1,974,584.15
  4. Step 4: Simplify right side
    6,462,347.03x = 19,140,672,257,421.50
  5. Step 5: Solve for x
    x = 19,140,672,257,421.50/6,462,347.03
  6. Step 6: Final answer
    x = 2,961,876.26

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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.