Home / 1,590,672.42-2,389,994.46-1,495,013.04

Finding the Fourth Proportional to 1,590,672.42, 2,389,994.46 and 1,495,013.04

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Solution

The fourth proportional to 1,590,672.42, 2,389,994.46 and 1,495,013.04 is: 2,246,265.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,672.42 : 2,389,994.46 = 1,495,013.04 : x
  2. Step 2: Convert to fraction form
    1,590,672.42/2,389,994.46 = 1,495,013.04/x
  3. Step 3: Cross multiply
    1,590,672.42x = 2,389,994.46 × 1,495,013.04
  4. Step 4: Simplify right side
    1,590,672.42x = 3,573,072,883,227.76
  5. Step 5: Solve for x
    x = 3,573,072,883,227.76/1,590,672.42
  6. Step 6: Final answer
    x = 2,246,265.69

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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.