Home / 1,108,477.13-1,529,697.75-599,179.50

Finding the Fourth Proportional to 1,108,477.13, 1,529,697.75 and 599,179.50

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Solution

The fourth proportional to 1,108,477.13, 1,529,697.75 and 599,179.50 is: 826,867.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,477.13 : 1,529,697.75 = 599,179.50 : x
  2. Step 2: Convert to fraction form
    1,108,477.13/1,529,697.75 = 599,179.50/x
  3. Step 3: Cross multiply
    1,108,477.13x = 1,529,697.75 × 599,179.50
  4. Step 4: Simplify right side
    1,108,477.13x = 916,563,533,824.47
  5. Step 5: Solve for x
    x = 916,563,533,824.47/1,108,477.13
  6. Step 6: Final answer
    x = 826,867.34

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Double scale
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1.5x scale

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.