Home / 910,652.76-1,255,532.54-746,705.24

Finding the Fourth Proportional to 910,652.76, 1,255,532.54 and 746,705.24

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Solution

The fourth proportional to 910,652.76, 1,255,532.54 and 746,705.24 is: 1,029,495.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,652.76 : 1,255,532.54 = 746,705.24 : x
  2. Step 2: Convert to fraction form
    910,652.76/1,255,532.54 = 746,705.24/x
  3. Step 3: Cross multiply
    910,652.76x = 1,255,532.54 × 746,705.24
  4. Step 4: Simplify right side
    910,652.76x = 937,512,726,608.51
  5. Step 5: Solve for x
    x = 937,512,726,608.51/910,652.76
  6. Step 6: Final answer
    x = 1,029,495.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.