Home / 2,956,805.60-4,428,987.60-2,459,141.60

Finding the Fourth Proportional to 2,956,805.60, 4,428,987.60 and 2,459,141.60

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Solution

The fourth proportional to 2,956,805.60, 4,428,987.60 and 2,459,141.60 is: 3,683,538.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,805.60 : 4,428,987.60 = 2,459,141.60 : x
  2. Step 2: Convert to fraction form
    2,956,805.60/4,428,987.60 = 2,459,141.60/x
  3. Step 3: Cross multiply
    2,956,805.60x = 4,428,987.60 × 2,459,141.60
  4. Step 4: Simplify right side
    2,956,805.60x = 10,891,507,653,044.16
  5. Step 5: Solve for x
    x = 10,891,507,653,044.16/2,956,805.60
  6. Step 6: Final answer
    x = 3,683,538.63

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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.