Home / 4,835,580.20-7,255,155.90-1,995,938.60

Finding the Fourth Proportional to 4,835,580.20, 7,255,155.90 and 1,995,938.60

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Solution

The fourth proportional to 4,835,580.20, 7,255,155.90 and 1,995,938.60 is: 2,994,644.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835,580.20 : 7,255,155.90 = 1,995,938.60 : x
  2. Step 2: Convert to fraction form
    4,835,580.20/7,255,155.90 = 1,995,938.60/x
  3. Step 3: Cross multiply
    4,835,580.20x = 7,255,155.90 × 1,995,938.60
  4. Step 4: Simplify right side
    4,835,580.20x = 14,480,845,709,827.74
  5. Step 5: Solve for x
    x = 14,480,845,709,827.74/4,835,580.20
  6. Step 6: Final answer
    x = 2,994,644.93

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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.