Home / 2,902,572.90-4,005,598.44-1,595,880.08

Finding the Fourth Proportional to 2,902,572.90, 4,005,598.44 and 1,595,880.08

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Solution

The fourth proportional to 2,902,572.90, 4,005,598.44 and 1,595,880.08 is: 2,202,340.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,572.90 : 4,005,598.44 = 1,595,880.08 : x
  2. Step 2: Convert to fraction form
    2,902,572.90/4,005,598.44 = 1,595,880.08/x
  3. Step 3: Cross multiply
    2,902,572.90x = 4,005,598.44 × 1,595,880.08
  4. Step 4: Simplify right side
    2,902,572.90x = 6,392,454,758,875.08
  5. Step 5: Solve for x
    x = 6,392,454,758,875.08/2,902,572.90
  6. Step 6: Final answer
    x = 2,202,340.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.