Home / 7,234,430.22-10,837,457.28-4,195,411.49

Finding the Fourth Proportional to 7,234,430.22, 10,837,457.28 and 4,195,411.49

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Solution

The fourth proportional to 7,234,430.22, 10,837,457.28 and 4,195,411.49 is: 6,284,889.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,234,430.22 : 10,837,457.28 = 4,195,411.49 : x
  2. Step 2: Convert to fraction form
    7,234,430.22/10,837,457.28 = 4,195,411.49/x
  3. Step 3: Cross multiply
    7,234,430.22x = 10,837,457.28 × 4,195,411.49
  4. Step 4: Simplify right side
    7,234,430.22x = 45,467,592,821,989.78
  5. Step 5: Solve for x
    x = 45,467,592,821,989.78/7,234,430.22
  6. Step 6: Final answer
    x = 6,284,889.26

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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.