Home / 2,113,141.74-3,169,595.94-1,545,104.94

Finding the Fourth Proportional to 2,113,141.74, 3,169,595.94 and 1,545,104.94

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Solution

The fourth proportional to 2,113,141.74, 3,169,595.94 and 1,545,104.94 is: 2,317,572.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,113,141.74 : 3,169,595.94 = 1,545,104.94 : x
  2. Step 2: Convert to fraction form
    2,113,141.74/3,169,595.94 = 1,545,104.94/x
  3. Step 3: Cross multiply
    2,113,141.74x = 3,169,595.94 × 1,545,104.94
  4. Step 4: Simplify right side
    2,113,141.74x = 4,897,358,344,697.94
  5. Step 5: Solve for x
    x = 4,897,358,344,697.94/2,113,141.74
  6. Step 6: Final answer
    x = 2,317,572.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.