Home / 1,060,905.20-1,464,077.43-577,502.87

Finding the Fourth Proportional to 1,060,905.20, 1,464,077.43 and 577,502.87

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Solution

The fourth proportional to 1,060,905.20, 1,464,077.43 and 577,502.87 is: 796,969.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,905.20 : 1,464,077.43 = 577,502.87 : x
  2. Step 2: Convert to fraction form
    1,060,905.20/1,464,077.43 = 577,502.87/x
  3. Step 3: Cross multiply
    1,060,905.20x = 1,464,077.43 × 577,502.87
  4. Step 4: Simplify right side
    1,060,905.20x = 845,508,910,406.84
  5. Step 5: Solve for x
    x = 845,508,910,406.84/1,060,905.20
  6. Step 6: Final answer
    x = 796,969.34

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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.