Home / 1,255,494.14-1,883,483.61-535,825.34

Finding the Fourth Proportional to 1,255,494.14, 1,883,483.61 and 535,825.34

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Solution

The fourth proportional to 1,255,494.14, 1,883,483.61 and 535,825.34 is: 803,841.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,494.14 : 1,883,483.61 = 535,825.34 : x
  2. Step 2: Convert to fraction form
    1,255,494.14/1,883,483.61 = 535,825.34/x
  3. Step 3: Cross multiply
    1,255,494.14x = 1,883,483.61 × 535,825.34
  4. Step 4: Simplify right side
    1,255,494.14x = 1,009,218,250,421.39
  5. Step 5: Solve for x
    x = 1,009,218,250,421.39/1,255,494.14
  6. Step 6: Final answer
    x = 803,841.46

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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.