Home / 6,742,197.54-10,113,028.20-3,715,564.50

Finding the Fourth Proportional to 6,742,197.54, 10,113,028.20 and 3,715,564.50

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Solution

The fourth proportional to 6,742,197.54, 10,113,028.20 and 3,715,564.50 is: 5,573,199.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,197.54 : 10,113,028.20 = 3,715,564.50 : x
  2. Step 2: Convert to fraction form
    6,742,197.54/10,113,028.20 = 3,715,564.50/x
  3. Step 3: Cross multiply
    6,742,197.54x = 10,113,028.20 × 3,715,564.50
  4. Step 4: Simplify right side
    6,742,197.54x = 37,575,608,567,418.90
  5. Step 5: Solve for x
    x = 37,575,608,567,418.90/6,742,197.54
  6. Step 6: Final answer
    x = 5,573,199.00

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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.