Home / 1,902,820.08-2,854,706.04-1,342,948.08

Finding the Fourth Proportional to 1,902,820.08, 2,854,706.04 and 1,342,948.08

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Solution

The fourth proportional to 1,902,820.08, 2,854,706.04 and 1,342,948.08 is: 2,014,758.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,820.08 : 2,854,706.04 = 1,342,948.08 : x
  2. Step 2: Convert to fraction form
    1,902,820.08/2,854,706.04 = 1,342,948.08/x
  3. Step 3: Cross multiply
    1,902,820.08x = 2,854,706.04 × 1,342,948.08
  4. Step 4: Simplify right side
    1,902,820.08x = 3,833,721,995,382.40
  5. Step 5: Solve for x
    x = 3,833,721,995,382.40/1,902,820.08
  6. Step 6: Final answer
    x = 2,014,758.01

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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.