Home / 1,055,897.60-1,583,763.77-297,708.44

Finding the Fourth Proportional to 1,055,897.60, 1,583,763.77 and 297,708.44

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Solution

The fourth proportional to 1,055,897.60, 1,583,763.77 and 297,708.44 is: 446,539.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,897.60 : 1,583,763.77 = 297,708.44 : x
  2. Step 2: Convert to fraction form
    1,055,897.60/1,583,763.77 = 297,708.44/x
  3. Step 3: Cross multiply
    1,055,897.60x = 1,583,763.77 × 297,708.44
  4. Step 4: Simplify right side
    1,055,897.60x = 471,499,834,120.67
  5. Step 5: Solve for x
    x = 471,499,834,120.67/1,055,897.60
  6. Step 6: Final answer
    x = 446,539.36

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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.