Home / 1,594,428.26-2,390,938.73-456,932.30

Finding the Fourth Proportional to 1,594,428.26, 2,390,938.73 and 456,932.30

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Solution

The fourth proportional to 1,594,428.26, 2,390,938.73 and 456,932.30 is: 685,196.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,428.26 : 2,390,938.73 = 456,932.30 : x
  2. Step 2: Convert to fraction form
    1,594,428.26/2,390,938.73 = 456,932.30/x
  3. Step 3: Cross multiply
    1,594,428.26x = 2,390,938.73 × 456,932.30
  4. Step 4: Simplify right side
    1,594,428.26x = 1,092,497,130,773.32
  5. Step 5: Solve for x
    x = 1,092,497,130,773.32/1,594,428.26
  6. Step 6: Final answer
    x = 685,196.79

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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.