Home / 2,565,484-3,849,342.14-1,608,133.64

Finding the Fourth Proportional to 2,565,484, 3,849,342.14 and 1,608,133.64

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Solution

The fourth proportional to 2,565,484, 3,849,342.14 and 1,608,133.64 is: 2,412,900.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,484 : 3,849,342.14 = 1,608,133.64 : x
  2. Step 2: Convert to fraction form
    2,565,484/3,849,342.14 = 1,608,133.64/x
  3. Step 3: Cross multiply
    2,565,484x = 3,849,342.14 × 1,608,133.64
  4. Step 4: Simplify right side
    2,565,484x = 6,190,256,587,203.59
  5. Step 5: Solve for x
    x = 6,190,256,587,203.59/2,565,484
  6. Step 6: Final answer
    x = 2,412,900.09

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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.