Home / 1,057,106.16-1,458,817.20-573,675.48

Finding the Fourth Proportional to 1,057,106.16, 1,458,817.20 and 573,675.48

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Solution

The fourth proportional to 1,057,106.16, 1,458,817.20 and 573,675.48 is: 791,677.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,106.16 : 1,458,817.20 = 573,675.48 : x
  2. Step 2: Convert to fraction form
    1,057,106.16/1,458,817.20 = 573,675.48/x
  3. Step 3: Cross multiply
    1,057,106.16x = 1,458,817.20 × 573,675.48
  4. Step 4: Simplify right side
    1,057,106.16x = 836,887,657,442.26
  5. Step 5: Solve for x
    x = 836,887,657,442.26/1,057,106.16
  6. Step 6: Final answer
    x = 791,677.97

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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.