Home / 1,745,919.93-2,408,004.40-1,134,269.69

Finding the Fourth Proportional to 1,745,919.93, 2,408,004.40 and 1,134,269.69

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Solution

The fourth proportional to 1,745,919.93, 2,408,004.40 and 1,134,269.69 is: 1,564,405.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,919.93 : 2,408,004.40 = 1,134,269.69 : x
  2. Step 2: Convert to fraction form
    1,745,919.93/2,408,004.40 = 1,134,269.69/x
  3. Step 3: Cross multiply
    1,745,919.93x = 2,408,004.40 × 1,134,269.69
  4. Step 4: Simplify right side
    1,745,919.93x = 2,731,326,398,635.29
  5. Step 5: Solve for x
    x = 2,731,326,398,635.29/1,745,919.93
  6. Step 6: Final answer
    x = 1,564,405.30

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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.