Home / 6,020,752.64-8,306,493.72-3,571,487.60

Finding the Fourth Proportional to 6,020,752.64, 8,306,493.72 and 3,571,487.60

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Solution

The fourth proportional to 6,020,752.64, 8,306,493.72 and 3,571,487.60 is: 4,927,380.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,752.64 : 8,306,493.72 = 3,571,487.60 : x
  2. Step 2: Convert to fraction form
    6,020,752.64/8,306,493.72 = 3,571,487.60/x
  3. Step 3: Cross multiply
    6,020,752.64x = 8,306,493.72 × 3,571,487.60
  4. Step 4: Simplify right side
    6,020,752.64x = 29,666,539,320,457.87
  5. Step 5: Solve for x
    x = 29,666,539,320,457.87/6,020,752.64
  6. Step 6: Final answer
    x = 4,927,380.53

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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.