Home / 4,320,127.75-5,961,957.30-2,484,587.28

Finding the Fourth Proportional to 4,320,127.75, 5,961,957.30 and 2,484,587.28

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Solution

The fourth proportional to 4,320,127.75, 5,961,957.30 and 2,484,587.28 is: 3,428,834.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,127.75 : 5,961,957.30 = 2,484,587.28 : x
  2. Step 2: Convert to fraction form
    4,320,127.75/5,961,957.30 = 2,484,587.28/x
  3. Step 3: Cross multiply
    4,320,127.75x = 5,961,957.30 × 2,484,587.28
  4. Step 4: Simplify right side
    4,320,127.75x = 14,813,003,271,483.14
  5. Step 5: Solve for x
    x = 14,813,003,271,483.14/4,320,127.75
  6. Step 6: Final answer
    x = 3,428,834.55

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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.