Home / 6,387,664.60-9,583,007.02-2,069,707.56

Finding the Fourth Proportional to 6,387,664.60, 9,583,007.02 and 2,069,707.56

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Solution

The fourth proportional to 6,387,664.60, 9,583,007.02 and 2,069,707.56 is: 3,105,050.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,387,664.60 : 9,583,007.02 = 2,069,707.56 : x
  2. Step 2: Convert to fraction form
    6,387,664.60/9,583,007.02 = 2,069,707.56/x
  3. Step 3: Cross multiply
    6,387,664.60x = 9,583,007.02 × 2,069,707.56
  4. Step 4: Simplify right side
    6,387,664.60x = 19,834,022,076,827.07
  5. Step 5: Solve for x
    x = 19,834,022,076,827.07/6,387,664.60
  6. Step 6: Final answer
    x = 3,105,050.64

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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.