Home / 1,725,124.55-2,380,688.01-950,783.76

Finding the Fourth Proportional to 1,725,124.55, 2,380,688.01 and 950,783.76

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Solution

The fourth proportional to 1,725,124.55, 2,380,688.01 and 950,783.76 is: 1,312,090.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,124.55 : 2,380,688.01 = 950,783.76 : x
  2. Step 2: Convert to fraction form
    1,725,124.55/2,380,688.01 = 950,783.76/x
  3. Step 3: Cross multiply
    1,725,124.55x = 2,380,688.01 × 950,783.76
  4. Step 4: Simplify right side
    1,725,124.55x = 2,263,519,497,534.72
  5. Step 5: Solve for x
    x = 2,263,519,497,534.72/1,725,124.55
  6. Step 6: Final answer
    x = 1,312,090.48

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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.