Home / 7,510,346.60-11,266,922.37-3,411,955.48

Finding the Fourth Proportional to 7,510,346.60, 11,266,922.37 and 3,411,955.48

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Solution

The fourth proportional to 7,510,346.60, 11,266,922.37 and 3,411,955.48 is: 5,118,570.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510,346.60 : 11,266,922.37 = 3,411,955.48 : x
  2. Step 2: Convert to fraction form
    7,510,346.60/11,266,922.37 = 3,411,955.48/x
  3. Step 3: Cross multiply
    7,510,346.60x = 11,266,922.37 × 3,411,955.48
  4. Step 4: Simplify right side
    7,510,346.60x = 38,442,237,523,056.09
  5. Step 5: Solve for x
    x = 38,442,237,523,056.09/7,510,346.60
  6. Step 6: Final answer
    x = 5,118,570.36

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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.