Home / 1,108,426.95-1,529,628.33-599,129.32

Finding the Fourth Proportional to 1,108,426.95, 1,529,628.33 and 599,129.32

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Solution

The fourth proportional to 1,108,426.95, 1,529,628.33 and 599,129.32 is: 826,798.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,426.95 : 1,529,628.33 = 599,129.32 : x
  2. Step 2: Convert to fraction form
    1,108,426.95/1,529,628.33 = 599,129.32/x
  3. Step 3: Cross multiply
    1,108,426.95x = 1,529,628.33 × 599,129.32
  4. Step 4: Simplify right side
    1,108,426.95x = 916,445,181,205.64
  5. Step 5: Solve for x
    x = 916,445,181,205.64/1,108,426.95
  6. Step 6: Final answer
    x = 826,798.00

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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.