Home / 4,605,348.80-6,908,541.60-1,410,449.60

Finding the Fourth Proportional to 4,605,348.80, 6,908,541.60 and 1,410,449.60

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Solution

The fourth proportional to 4,605,348.80, 6,908,541.60 and 1,410,449.60 is: 2,115,833.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605,348.80 : 6,908,541.60 = 1,410,449.60 : x
  2. Step 2: Convert to fraction form
    4,605,348.80/6,908,541.60 = 1,410,449.60/x
  3. Step 3: Cross multiply
    4,605,348.80x = 6,908,541.60 × 1,410,449.60
  4. Step 4: Simplify right side
    4,605,348.80x = 9,744,149,736,303.36
  5. Step 5: Solve for x
    x = 9,744,149,736,303.36/4,605,348.80
  6. Step 6: Final answer
    x = 2,115,833.17

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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.