Home / 4,498,281.60-6,750,532.80-3,237,014.40

Finding the Fourth Proportional to 4,498,281.60, 6,750,532.80 and 3,237,014.40

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Solution

The fourth proportional to 4,498,281.60, 6,750,532.80 and 3,237,014.40 is: 4,857,759.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498,281.60 : 6,750,532.80 = 3,237,014.40 : x
  2. Step 2: Convert to fraction form
    4,498,281.60/6,750,532.80 = 3,237,014.40/x
  3. Step 3: Cross multiply
    4,498,281.60x = 6,750,532.80 × 3,237,014.40
  4. Step 4: Simplify right side
    4,498,281.60x = 21,851,571,881,272.32
  5. Step 5: Solve for x
    x = 21,851,571,881,272.32/4,498,281.60
  6. Step 6: Final answer
    x = 4,857,759.88

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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.