Home / 4,804,051.47-6,628,936.96-2,869,901.34

Finding the Fourth Proportional to 4,804,051.47, 6,628,936.96 and 2,869,901.34

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Solution

The fourth proportional to 4,804,051.47, 6,628,936.96 and 2,869,901.34 is: 3,960,073.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,051.47 : 6,628,936.96 = 2,869,901.34 : x
  2. Step 2: Convert to fraction form
    4,804,051.47/6,628,936.96 = 2,869,901.34/x
  3. Step 3: Cross multiply
    4,804,051.47x = 6,628,936.96 × 2,869,901.34
  4. Step 4: Simplify right side
    4,804,051.47x = 19,024,395,064,279.52
  5. Step 5: Solve for x
    x = 19,024,395,064,279.52/4,804,051.47
  6. Step 6: Final answer
    x = 3,960,073.11

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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.