Home / 1,323,297-1,984,945.50-575,343

Finding the Fourth Proportional to 1,323,297, 1,984,945.50 and 575,343

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Solution

The fourth proportional to 1,323,297, 1,984,945.50 and 575,343 is: 863,014.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,297 : 1,984,945.50 = 575,343 : x
  2. Step 2: Convert to fraction form
    1,323,297/1,984,945.50 = 575,343/x
  3. Step 3: Cross multiply
    1,323,297x = 1,984,945.50 × 575,343
  4. Step 4: Simplify right side
    1,323,297x = 1,142,024,498,806.50
  5. Step 5: Solve for x
    x = 1,142,024,498,806.50/1,323,297
  6. Step 6: Final answer
    x = 863,014.50

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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.