Home / 1,344,303.40-2,016,224.70-502,421.80

Finding the Fourth Proportional to 1,344,303.40, 2,016,224.70 and 502,421.80

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Solution

The fourth proportional to 1,344,303.40, 2,016,224.70 and 502,421.80 is: 753,546.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,303.40 : 2,016,224.70 = 502,421.80 : x
  2. Step 2: Convert to fraction form
    1,344,303.40/2,016,224.70 = 502,421.80/x
  3. Step 3: Cross multiply
    1,344,303.40x = 2,016,224.70 × 502,421.80
  4. Step 4: Simplify right side
    1,344,303.40x = 1,012,995,242,978.46
  5. Step 5: Solve for x
    x = 1,012,995,242,978.46/1,344,303.40
  6. Step 6: Final answer
    x = 753,546.59

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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.