Home / 4,867,057.32-7,300,755.56-1,672,160.28

Finding the Fourth Proportional to 4,867,057.32, 7,300,755.56 and 1,672,160.28

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Solution

The fourth proportional to 4,867,057.32, 7,300,755.56 and 1,672,160.28 is: 2,508,298.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,057.32 : 7,300,755.56 = 1,672,160.28 : x
  2. Step 2: Convert to fraction form
    4,867,057.32/7,300,755.56 = 1,672,160.28/x
  3. Step 3: Cross multiply
    4,867,057.32x = 7,300,755.56 × 1,672,160.28
  4. Step 4: Simplify right side
    4,867,057.32x = 12,208,033,461,421.16
  5. Step 5: Solve for x
    x = 12,208,033,461,421.16/4,867,057.32
  6. Step 6: Final answer
    x = 2,508,298.68

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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.