Home / 1,057,288.02-1,459,059.07-573,853.34

Finding the Fourth Proportional to 1,057,288.02, 1,459,059.07 and 573,853.34

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Solution

The fourth proportional to 1,057,288.02, 1,459,059.07 and 573,853.34 is: 791,918.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,288.02 : 1,459,059.07 = 573,853.34 : x
  2. Step 2: Convert to fraction form
    1,057,288.02/1,459,059.07 = 573,853.34/x
  3. Step 3: Cross multiply
    1,057,288.02x = 1,459,059.07 × 573,853.34
  4. Step 4: Simplify right side
    1,057,288.02x = 837,285,920,576.79
  5. Step 5: Solve for x
    x = 837,285,920,576.79/1,057,288.02
  6. Step 6: Final answer
    x = 791,918.48

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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.