Home / 1,582,011.56-2,373,420.72-460,080.56

Finding the Fourth Proportional to 1,582,011.56, 2,373,420.72 and 460,080.56

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Solution

The fourth proportional to 1,582,011.56, 2,373,420.72 and 460,080.56 is: 690,238.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,011.56 : 2,373,420.72 = 460,080.56 : x
  2. Step 2: Convert to fraction form
    1,582,011.56/2,373,420.72 = 460,080.56/x
  3. Step 3: Cross multiply
    1,582,011.56x = 2,373,420.72 × 460,080.56
  4. Step 4: Simplify right side
    1,582,011.56x = 1,091,964,733,973.20
  5. Step 5: Solve for x
    x = 1,091,964,733,973.20/1,582,011.56
  6. Step 6: Final answer
    x = 690,238.15

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1.5x scale

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.