Home / 1,564,968.32-2,348,324.70-845,295.50

Finding the Fourth Proportional to 1,564,968.32, 2,348,324.70 and 845,295.50

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Solution

The fourth proportional to 1,564,968.32, 2,348,324.70 and 845,295.50 is: 1,268,414.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,968.32 : 2,348,324.70 = 845,295.50 : x
  2. Step 2: Convert to fraction form
    1,564,968.32/2,348,324.70 = 845,295.50/x
  3. Step 3: Cross multiply
    1,564,968.32x = 2,348,324.70 × 845,295.50
  4. Step 4: Simplify right side
    1,564,968.32x = 1,985,028,301,448.85
  5. Step 5: Solve for x
    x = 1,985,028,301,448.85/1,564,968.32
  6. Step 6: Final answer
    x = 1,268,414.37

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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.