Home / 4,582,224.40-6,872,461.80-1,387,454.80

Finding the Fourth Proportional to 4,582,224.40, 6,872,461.80 and 1,387,454.80

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Solution

The fourth proportional to 4,582,224.40, 6,872,461.80 and 1,387,454.80 is: 2,080,917.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582,224.40 : 6,872,461.80 = 1,387,454.80 : x
  2. Step 2: Convert to fraction form
    4,582,224.40/6,872,461.80 = 1,387,454.80/x
  3. Step 3: Cross multiply
    4,582,224.40x = 6,872,461.80 × 1,387,454.80
  4. Step 4: Simplify right side
    4,582,224.40x = 9,535,230,112,226.64
  5. Step 5: Solve for x
    x = 9,535,230,112,226.64/4,582,224.40
  6. Step 6: Final answer
    x = 2,080,917.32

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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.