Home / 1,344,365.80-2,016,548.70-502,808.20

Finding the Fourth Proportional to 1,344,365.80, 2,016,548.70 and 502,808.20

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Solution

The fourth proportional to 1,344,365.80, 2,016,548.70 and 502,808.20 is: 754,212.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,365.80 : 2,016,548.70 = 502,808.20 : x
  2. Step 2: Convert to fraction form
    1,344,365.80/2,016,548.70 = 502,808.20/x
  3. Step 3: Cross multiply
    1,344,365.80x = 2,016,548.70 × 502,808.20
  4. Step 4: Simplify right side
    1,344,365.80x = 1,013,937,222,059.34
  5. Step 5: Solve for x
    x = 1,013,937,222,059.34/1,344,365.80
  6. Step 6: Final answer
    x = 754,212.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.