Home / 4,355,139.81-6,010,429.53-2,612,874.77

Finding the Fourth Proportional to 4,355,139.81, 6,010,429.53 and 2,612,874.77

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Solution

The fourth proportional to 4,355,139.81, 6,010,429.53 and 2,612,874.77 is: 3,605,969.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355,139.81 : 6,010,429.53 = 2,612,874.77 : x
  2. Step 2: Convert to fraction form
    4,355,139.81/6,010,429.53 = 2,612,874.77/x
  3. Step 3: Cross multiply
    4,355,139.81x = 6,010,429.53 × 2,612,874.77
  4. Step 4: Simplify right side
    4,355,139.81x = 15,704,499,675,799.96
  5. Step 5: Solve for x
    x = 15,704,499,675,799.96/4,355,139.81
  6. Step 6: Final answer
    x = 3,605,969.12

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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.