Home / 7,276,692.24-10,045,772.28-4,376,730.48

Finding the Fourth Proportional to 7,276,692.24, 10,045,772.28 and 4,376,730.48

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Solution

The fourth proportional to 7,276,692.24, 10,045,772.28 and 4,376,730.48 is: 6,042,256.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,692.24 : 10,045,772.28 = 4,376,730.48 : x
  2. Step 2: Convert to fraction form
    7,276,692.24/10,045,772.28 = 4,376,730.48/x
  3. Step 3: Cross multiply
    7,276,692.24x = 10,045,772.28 × 4,376,730.48
  4. Step 4: Simplify right side
    7,276,692.24x = 43,967,637,733,015.09
  5. Step 5: Solve for x
    x = 43,967,637,733,015.09/7,276,692.24
  6. Step 6: Final answer
    x = 6,042,256.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.