Home / 1,056,489.60-1,457,947.08-573,053.52

Finding the Fourth Proportional to 1,056,489.60, 1,457,947.08 and 573,053.52

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Solution

The fourth proportional to 1,056,489.60, 1,457,947.08 and 573,053.52 is: 790,809.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,489.60 : 1,457,947.08 = 573,053.52 : x
  2. Step 2: Convert to fraction form
    1,056,489.60/1,457,947.08 = 573,053.52/x
  3. Step 3: Cross multiply
    1,056,489.60x = 1,457,947.08 × 573,053.52
  4. Step 4: Simplify right side
    1,056,489.60x = 835,481,706,167.72
  5. Step 5: Solve for x
    x = 835,481,706,167.72/1,056,489.60
  6. Step 6: Final answer
    x = 790,809.21

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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.