Home / 1,110,363.28-1,665,295.86-510,748.60

Finding the Fourth Proportional to 1,110,363.28, 1,665,295.86 and 510,748.60

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Solution

The fourth proportional to 1,110,363.28, 1,665,295.86 and 510,748.60 is: 766,008.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,363.28 : 1,665,295.86 = 510,748.60 : x
  2. Step 2: Convert to fraction form
    1,110,363.28/1,665,295.86 = 510,748.60/x
  3. Step 3: Cross multiply
    1,110,363.28x = 1,665,295.86 × 510,748.60
  4. Step 4: Simplify right side
    1,110,363.28x = 850,547,529,080.80
  5. Step 5: Solve for x
    x = 850,547,529,080.80/1,110,363.28
  6. Step 6: Final answer
    x = 766,008.34

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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.