Home / 4,071,658.04-5,621,069.48-3,139,329.48

Finding the Fourth Proportional to 4,071,658.04, 5,621,069.48 and 3,139,329.48

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Solution

The fourth proportional to 4,071,658.04, 5,621,069.48 and 3,139,329.48 is: 4,333,956.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,658.04 : 5,621,069.48 = 3,139,329.48 : x
  2. Step 2: Convert to fraction form
    4,071,658.04/5,621,069.48 = 3,139,329.48/x
  3. Step 3: Cross multiply
    4,071,658.04x = 5,621,069.48 × 3,139,329.48
  4. Step 4: Simplify right side
    4,071,658.04x = 17,646,389,127,692.27
  5. Step 5: Solve for x
    x = 17,646,389,127,692.27/4,071,658.04
  6. Step 6: Final answer
    x = 4,333,956.57

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Double scale
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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.