Home / 2,459,729-3,686,125.30-1,161,496.18

Finding the Fourth Proportional to 2,459,729, 3,686,125.30 and 1,161,496.18

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Solution

The fourth proportional to 2,459,729, 3,686,125.30 and 1,161,496.18 is: 1,740,606.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,729 : 3,686,125.30 = 1,161,496.18 : x
  2. Step 2: Convert to fraction form
    2,459,729/3,686,125.30 = 1,161,496.18/x
  3. Step 3: Cross multiply
    2,459,729x = 3,686,125.30 × 1,161,496.18
  4. Step 4: Simplify right side
    2,459,729x = 4,281,420,454,951.35
  5. Step 5: Solve for x
    x = 4,281,420,454,951.35/2,459,729
  6. Step 6: Final answer
    x = 1,740,606.57

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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.