Home / 6,556,214.40-9,834,321.60-6,335,764.80

Finding the Fourth Proportional to 6,556,214.40, 9,834,321.60 and 6,335,764.80

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Solution

The fourth proportional to 6,556,214.40, 9,834,321.60 and 6,335,764.80 is: 9,503,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,214.40 : 9,834,321.60 = 6,335,764.80 : x
  2. Step 2: Convert to fraction form
    6,556,214.40/9,834,321.60 = 6,335,764.80/x
  3. Step 3: Cross multiply
    6,556,214.40x = 9,834,321.60 × 6,335,764.80
  4. Step 4: Simplify right side
    6,556,214.40x = 62,307,948,625,159.68
  5. Step 5: Solve for x
    x = 62,307,948,625,159.68/6,556,214.40
  6. Step 6: Final answer
    x = 9,503,647.20

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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.