Home / 1,711,314.90-2,360,873.07-1,031,873.94

Finding the Fourth Proportional to 1,711,314.90, 2,360,873.07 and 1,031,873.94

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Solution

The fourth proportional to 1,711,314.90, 2,360,873.07 and 1,031,873.94 is: 1,423,538.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,314.90 : 2,360,873.07 = 1,031,873.94 : x
  2. Step 2: Convert to fraction form
    1,711,314.90/2,360,873.07 = 1,031,873.94/x
  3. Step 3: Cross multiply
    1,711,314.90x = 2,360,873.07 × 1,031,873.94
  4. Step 4: Simplify right side
    1,711,314.90x = 2,436,123,396,580.80
  5. Step 5: Solve for x
    x = 2,436,123,396,580.80/1,711,314.90
  6. Step 6: Final answer
    x = 1,423,538.94

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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.