Home / 1,935,734.34-2,671,297.19-1,076,287.08

Finding the Fourth Proportional to 1,935,734.34, 2,671,297.19 and 1,076,287.08

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Solution

The fourth proportional to 1,935,734.34, 2,671,297.19 and 1,076,287.08 is: 1,485,267.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,734.34 : 2,671,297.19 = 1,076,287.08 : x
  2. Step 2: Convert to fraction form
    1,935,734.34/2,671,297.19 = 1,076,287.08/x
  3. Step 3: Cross multiply
    1,935,734.34x = 2,671,297.19 × 1,076,287.08
  4. Step 4: Simplify right side
    1,935,734.34x = 2,875,082,652,137.38
  5. Step 5: Solve for x
    x = 2,875,082,652,137.38/1,935,734.34
  6. Step 6: Final answer
    x = 1,485,267.16

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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.