Home / 7,022,116.98-10,533,175.47-1,973,427.48

Finding the Fourth Proportional to 7,022,116.98, 10,533,175.47 and 1,973,427.48

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Solution

The fourth proportional to 7,022,116.98, 10,533,175.47 and 1,973,427.48 is: 2,960,141.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,116.98 : 10,533,175.47 = 1,973,427.48 : x
  2. Step 2: Convert to fraction form
    7,022,116.98/10,533,175.47 = 1,973,427.48/x
  3. Step 3: Cross multiply
    7,022,116.98x = 10,533,175.47 × 1,973,427.48
  4. Step 4: Simplify right side
    7,022,116.98x = 20,786,457,947,298.61
  5. Step 5: Solve for x
    x = 20,786,457,947,298.61/7,022,116.98
  6. Step 6: Final answer
    x = 2,960,141.22

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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.