Home / 1,094,057.76-1,509,664.32-610,649.76

Finding the Fourth Proportional to 1,094,057.76, 1,509,664.32 and 610,649.76

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Solution

The fourth proportional to 1,094,057.76, 1,509,664.32 and 610,649.76 is: 842,621.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,057.76 : 1,509,664.32 = 610,649.76 : x
  2. Step 2: Convert to fraction form
    1,094,057.76/1,509,664.32 = 610,649.76/x
  3. Step 3: Cross multiply
    1,094,057.76x = 1,509,664.32 × 610,649.76
  4. Step 4: Simplify right side
    1,094,057.76x = 921,876,154,688.56
  5. Step 5: Solve for x
    x = 921,876,154,688.56/1,094,057.76
  6. Step 6: Final answer
    x = 842,621.10

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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.