Home / 4,569,790-6,306,310.20-2,532,730.72

Finding the Fourth Proportional to 4,569,790, 6,306,310.20 and 2,532,730.72

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Solution

The fourth proportional to 4,569,790, 6,306,310.20 and 2,532,730.72 is: 3,495,168.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569,790 : 6,306,310.20 = 2,532,730.72 : x
  2. Step 2: Convert to fraction form
    4,569,790/6,306,310.20 = 2,532,730.72/x
  3. Step 3: Cross multiply
    4,569,790x = 6,306,310.20 × 2,532,730.72
  4. Step 4: Simplify right side
    4,569,790x = 15,972,185,573,389.35
  5. Step 5: Solve for x
    x = 15,972,185,573,389.35/4,569,790
  6. Step 6: Final answer
    x = 3,495,168.39

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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.