Home / 1,562,390.64-2,343,585.96-1,482,608.88

Finding the Fourth Proportional to 1,562,390.64, 2,343,585.96 and 1,482,608.88

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Solution

The fourth proportional to 1,562,390.64, 2,343,585.96 and 1,482,608.88 is: 2,223,913.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,390.64 : 2,343,585.96 = 1,482,608.88 : x
  2. Step 2: Convert to fraction form
    1,562,390.64/2,343,585.96 = 1,482,608.88/x
  3. Step 3: Cross multiply
    1,562,390.64x = 2,343,585.96 × 1,482,608.88
  4. Step 4: Simplify right side
    1,562,390.64x = 3,474,621,355,339.33
  5. Step 5: Solve for x
    x = 3,474,621,355,339.33/1,562,390.64
  6. Step 6: Final answer
    x = 2,223,913.32

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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.