Home / 1,057,334.63-1,459,123.25-573,899.87

Finding the Fourth Proportional to 1,057,334.63, 1,459,123.25 and 573,899.87

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Solution

The fourth proportional to 1,057,334.63, 1,459,123.25 and 573,899.87 is: 791,982.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,334.63 : 1,459,123.25 = 573,899.87 : x
  2. Step 2: Convert to fraction form
    1,057,334.63/1,459,123.25 = 573,899.87/x
  3. Step 3: Cross multiply
    1,057,334.63x = 1,459,123.25 × 573,899.87
  4. Step 4: Simplify right side
    1,057,334.63x = 837,390,643,488.98
  5. Step 5: Solve for x
    x = 837,390,643,488.98/1,057,334.63
  6. Step 6: Final answer
    x = 791,982.61

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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.