Home / 3,302,666.04-4,558,646.70-2,156,924.28

Finding the Fourth Proportional to 3,302,666.04, 4,558,646.70 and 2,156,924.28

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Solution

The fourth proportional to 3,302,666.04, 4,558,646.70 and 2,156,924.28 is: 2,977,187.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,666.04 : 4,558,646.70 = 2,156,924.28 : x
  2. Step 2: Convert to fraction form
    3,302,666.04/4,558,646.70 = 2,156,924.28/x
  3. Step 3: Cross multiply
    3,302,666.04x = 4,558,646.70 × 2,156,924.28
  4. Step 4: Simplify right side
    3,302,666.04x = 9,832,655,751,171.88
  5. Step 5: Solve for x
    x = 9,832,655,751,171.88/3,302,666.04
  6. Step 6: Final answer
    x = 2,977,187.41

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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.