Home / 1,595,548.71-2,391,330.33-1,025,412.39

Finding the Fourth Proportional to 1,595,548.71, 2,391,330.33 and 1,025,412.39

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Solution

The fourth proportional to 1,595,548.71, 2,391,330.33 and 1,025,412.39 is: 1,536,837.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,548.71 : 2,391,330.33 = 1,025,412.39 : x
  2. Step 2: Convert to fraction form
    1,595,548.71/2,391,330.33 = 1,025,412.39/x
  3. Step 3: Cross multiply
    1,595,548.71x = 2,391,330.33 × 1,025,412.39
  4. Step 4: Simplify right side
    1,595,548.71x = 2,452,099,748,964.79
  5. Step 5: Solve for x
    x = 2,452,099,748,964.79/1,595,548.71
  6. Step 6: Final answer
    x = 1,536,837.91

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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.