Home / 5,346,072.70-8,003,362.65-5,034,643.90

Finding the Fourth Proportional to 5,346,072.70, 8,003,362.65 and 5,034,643.90

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Solution

The fourth proportional to 5,346,072.70, 8,003,362.65 and 5,034,643.90 is: 7,537,136.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,072.70 : 8,003,362.65 = 5,034,643.90 : x
  2. Step 2: Convert to fraction form
    5,346,072.70/8,003,362.65 = 5,034,643.90/x
  3. Step 3: Cross multiply
    5,346,072.70x = 8,003,362.65 × 5,034,643.90
  4. Step 4: Simplify right side
    5,346,072.70x = 40,294,080,945,310.34
  5. Step 5: Solve for x
    x = 40,294,080,945,310.34/5,346,072.70
  6. Step 6: Final answer
    x = 7,537,136.74

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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.