Home / 1,875,610.34-2,588,344.84-1,016,170.64

Finding the Fourth Proportional to 1,875,610.34, 2,588,344.84 and 1,016,170.64

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Solution

The fourth proportional to 1,875,610.34, 2,588,344.84 and 1,016,170.64 is: 1,402,316.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,610.34 : 2,588,344.84 = 1,016,170.64 : x
  2. Step 2: Convert to fraction form
    1,875,610.34/2,588,344.84 = 1,016,170.64/x
  3. Step 3: Cross multiply
    1,875,610.34x = 2,588,344.84 × 1,016,170.64
  4. Step 4: Simplify right side
    1,875,610.34x = 2,630,200,032,603.50
  5. Step 5: Solve for x
    x = 2,630,200,032,603.50/1,875,610.34
  6. Step 6: Final answer
    x = 1,402,316.88

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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.