Home / 3,577,149.04-4,937,749.69-2,126,841

Finding the Fourth Proportional to 3,577,149.04, 4,937,749.69 and 2,126,841

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Solution

The fourth proportional to 3,577,149.04, 4,937,749.69 and 2,126,841 is: 2,935,804.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,149.04 : 4,937,749.69 = 2,126,841 : x
  2. Step 2: Convert to fraction form
    3,577,149.04/4,937,749.69 = 2,126,841/x
  3. Step 3: Cross multiply
    3,577,149.04x = 4,937,749.69 × 2,126,841
  4. Step 4: Simplify right side
    3,577,149.04x = 10,501,808,488,429.29
  5. Step 5: Solve for x
    x = 10,501,808,488,429.29/3,577,149.04
  6. Step 6: Final answer
    x = 2,935,804.01

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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.