Home / 1,875,609.34-2,588,343.46-1,016,169.64

Finding the Fourth Proportional to 1,875,609.34, 2,588,343.46 and 1,016,169.64

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Solution

The fourth proportional to 1,875,609.34, 2,588,343.46 and 1,016,169.64 is: 1,402,315.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,609.34 : 2,588,343.46 = 1,016,169.64 : x
  2. Step 2: Convert to fraction form
    1,875,609.34/2,588,343.46 = 1,016,169.64/x
  3. Step 3: Cross multiply
    1,875,609.34x = 2,588,343.46 × 1,016,169.64
  4. Step 4: Simplify right side
    1,875,609.34x = 2,630,196,041,944.55
  5. Step 5: Solve for x
    x = 2,630,196,041,944.55/1,875,609.34
  6. Step 6: Final answer
    x = 1,402,315.50

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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.