Home / 1,717,900.37-2,576,424.77-580,637.32

Finding the Fourth Proportional to 1,717,900.37, 2,576,424.77 and 580,637.32

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Solution

The fourth proportional to 1,717,900.37, 2,576,424.77 and 580,637.32 is: 870,812.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,900.37 : 2,576,424.77 = 580,637.32 : x
  2. Step 2: Convert to fraction form
    1,717,900.37/2,576,424.77 = 580,637.32/x
  3. Step 3: Cross multiply
    1,717,900.37x = 2,576,424.77 × 580,637.32
  4. Step 4: Simplify right side
    1,717,900.37x = 1,495,968,373,634.42
  5. Step 5: Solve for x
    x = 1,495,968,373,634.42/1,717,900.37
  6. Step 6: Final answer
    x = 870,812.07

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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.