Home / 5,090,494.32-7,641,274.32-2,059,946.64

Finding the Fourth Proportional to 5,090,494.32, 7,641,274.32 and 2,059,946.64

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Solution

The fourth proportional to 5,090,494.32, 7,641,274.32 and 2,059,946.64 is: 3,092,158.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,494.32 : 7,641,274.32 = 2,059,946.64 : x
  2. Step 2: Convert to fraction form
    5,090,494.32/7,641,274.32 = 2,059,946.64/x
  3. Step 3: Cross multiply
    5,090,494.32x = 7,641,274.32 × 2,059,946.64
  4. Step 4: Simplify right side
    5,090,494.32x = 15,740,617,360,802.29
  5. Step 5: Solve for x
    x = 15,740,617,360,802.29/5,090,494.32
  6. Step 6: Final answer
    x = 3,092,158.91

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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.