Home / 1,374,762.40-2,059,703.52-574,282.24

Finding the Fourth Proportional to 1,374,762.40, 2,059,703.52 and 574,282.24

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Solution

The fourth proportional to 1,374,762.40, 2,059,703.52 and 574,282.24 is: 860,404.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,762.40 : 2,059,703.52 = 574,282.24 : x
  2. Step 2: Convert to fraction form
    1,374,762.40/2,059,703.52 = 574,282.24/x
  3. Step 3: Cross multiply
    1,374,762.40x = 2,059,703.52 × 574,282.24
  4. Step 4: Simplify right side
    1,374,762.40x = 1,182,851,151,201.48
  5. Step 5: Solve for x
    x = 1,182,851,151,201.48/1,374,762.40
  6. Step 6: Final answer
    x = 860,404.06

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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.