Home / 5,802,116.10-8,703,172.52-1,813,028.10

Finding the Fourth Proportional to 5,802,116.10, 8,703,172.52 and 1,813,028.10

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Solution

The fourth proportional to 5,802,116.10, 8,703,172.52 and 1,813,028.10 is: 2,719,541.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802,116.10 : 8,703,172.52 = 1,813,028.10 : x
  2. Step 2: Convert to fraction form
    5,802,116.10/8,703,172.52 = 1,813,028.10/x
  3. Step 3: Cross multiply
    5,802,116.10x = 8,703,172.52 × 1,813,028.10
  4. Step 4: Simplify right side
    5,802,116.10x = 15,779,096,337,907.81
  5. Step 5: Solve for x
    x = 15,779,096,337,907.81/5,802,116.10
  6. Step 6: Final answer
    x = 2,719,541.64

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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.