Home / 2,459,675.79-3,686,045.56-1,161,443.02

Finding the Fourth Proportional to 2,459,675.79, 3,686,045.56 and 1,161,443.02

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Solution

The fourth proportional to 2,459,675.79, 3,686,045.56 and 1,161,443.02 is: 1,740,526.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,675.79 : 3,686,045.56 = 1,161,443.02 : x
  2. Step 2: Convert to fraction form
    2,459,675.79/3,686,045.56 = 1,161,443.02/x
  3. Step 3: Cross multiply
    2,459,675.79x = 3,686,045.56 × 1,161,443.02
  4. Step 4: Simplify right side
    2,459,675.79x = 4,281,131,887,063.99
  5. Step 5: Solve for x
    x = 4,281,131,887,063.99/2,459,675.79
  6. Step 6: Final answer
    x = 1,740,526.90

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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.