Home / 1,308,461.60-1,805,868.24-735,548.96

Finding the Fourth Proportional to 1,308,461.60, 1,805,868.24 and 735,548.96

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Solution

The fourth proportional to 1,308,461.60, 1,805,868.24 and 735,548.96 is: 1,015,165.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,461.60 : 1,805,868.24 = 735,548.96 : x
  2. Step 2: Convert to fraction form
    1,308,461.60/1,805,868.24 = 735,548.96/x
  3. Step 3: Cross multiply
    1,308,461.60x = 1,805,868.24 × 735,548.96
  4. Step 4: Simplify right side
    1,308,461.60x = 1,328,304,505,829.03
  5. Step 5: Solve for x
    x = 1,328,304,505,829.03/1,308,461.60
  6. Step 6: Final answer
    x = 1,015,165.07

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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.