Home / 2,973,945.68-4,460,899.08-844,031.12

Finding the Fourth Proportional to 2,973,945.68, 4,460,899.08 and 844,031.12

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Solution

The fourth proportional to 2,973,945.68, 4,460,899.08 and 844,031.12 is: 1,266,041.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,945.68 : 4,460,899.08 = 844,031.12 : x
  2. Step 2: Convert to fraction form
    2,973,945.68/4,460,899.08 = 844,031.12/x
  3. Step 3: Cross multiply
    2,973,945.68x = 4,460,899.08 × 844,031.12
  4. Step 4: Simplify right side
    2,973,945.68x = 3,765,137,646,699.37
  5. Step 5: Solve for x
    x = 3,765,137,646,699.37/2,973,945.68
  6. Step 6: Final answer
    x = 1,266,041.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.