Home / 6,533,106.60-9,800,968-3,658,561.30

Finding the Fourth Proportional to 6,533,106.60, 9,800,968 and 3,658,561.30

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Solution

The fourth proportional to 6,533,106.60, 9,800,968 and 3,658,561.30 is: 5,488,574.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,533,106.60 : 9,800,968 = 3,658,561.30 : x
  2. Step 2: Convert to fraction form
    6,533,106.60/9,800,968 = 3,658,561.30/x
  3. Step 3: Cross multiply
    6,533,106.60x = 9,800,968 × 3,658,561.30
  4. Step 4: Simplify right side
    6,533,106.60x = 35,857,442,227,338.40
  5. Step 5: Solve for x
    x = 35,857,442,227,338.40/6,533,106.60
  6. Step 6: Final answer
    x = 5,488,574.49

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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.