Home / 1,346,748.76-1,857,006.30-1,100,966.41

Finding the Fourth Proportional to 1,346,748.76, 1,857,006.30 and 1,100,966.41

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Solution

The fourth proportional to 1,346,748.76, 1,857,006.30 and 1,100,966.41 is: 1,518,101.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,748.76 : 1,857,006.30 = 1,100,966.41 : x
  2. Step 2: Convert to fraction form
    1,346,748.76/1,857,006.30 = 1,100,966.41/x
  3. Step 3: Cross multiply
    1,346,748.76x = 1,857,006.30 × 1,100,966.41
  4. Step 4: Simplify right side
    1,346,748.76x = 2,044,501,559,458.38
  5. Step 5: Solve for x
    x = 2,044,501,559,458.38/1,346,748.76
  6. Step 6: Final answer
    x = 1,518,101.68

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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.