Home / 1,348,567.35-2,023,999.20-550,421.70

Finding the Fourth Proportional to 1,348,567.35, 2,023,999.20 and 550,421.70

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Solution

The fourth proportional to 1,348,567.35, 2,023,999.20 and 550,421.70 is: 826,101.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,567.35 : 2,023,999.20 = 550,421.70 : x
  2. Step 2: Convert to fraction form
    1,348,567.35/2,023,999.20 = 550,421.70/x
  3. Step 3: Cross multiply
    1,348,567.35x = 2,023,999.20 × 550,421.70
  4. Step 4: Simplify right side
    1,348,567.35x = 1,114,053,080,462.64
  5. Step 5: Solve for x
    x = 1,114,053,080,462.64/1,348,567.35
  6. Step 6: Final answer
    x = 826,101.18

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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.