Home / 7,064,200.40-10,580,851.70-5,008,630.12

Finding the Fourth Proportional to 7,064,200.40, 10,580,851.70 and 5,008,630.12

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Solution

The fourth proportional to 7,064,200.40, 10,580,851.70 and 5,008,630.12 is: 7,501,991.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,200.40 : 10,580,851.70 = 5,008,630.12 : x
  2. Step 2: Convert to fraction form
    7,064,200.40/10,580,851.70 = 5,008,630.12/x
  3. Step 3: Cross multiply
    7,064,200.40x = 10,580,851.70 × 5,008,630.12
  4. Step 4: Simplify right side
    7,064,200.40x = 52,995,572,487,160.29
  5. Step 5: Solve for x
    x = 52,995,572,487,160.29/7,064,200.40
  6. Step 6: Final answer
    x = 7,501,991.67

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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.