Home / 4,574,949.32-6,312,760.98-2,640,902.60

Finding the Fourth Proportional to 4,574,949.32, 6,312,760.98 and 2,640,902.60

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Solution

The fourth proportional to 4,574,949.32, 6,312,760.98 and 2,640,902.60 is: 3,644,059.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574,949.32 : 6,312,760.98 = 2,640,902.60 : x
  2. Step 2: Convert to fraction form
    4,574,949.32/6,312,760.98 = 2,640,902.60/x
  3. Step 3: Cross multiply
    4,574,949.32x = 6,312,760.98 × 2,640,902.60
  4. Step 4: Simplify right side
    4,574,949.32x = 16,671,386,885,260.55
  5. Step 5: Solve for x
    x = 16,671,386,885,260.55/4,574,949.32
  6. Step 6: Final answer
    x = 3,644,059.36

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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.