Home / 1,056,199.52-1,582,004.40-650,154.08

Finding the Fourth Proportional to 1,056,199.52, 1,582,004.40 and 650,154.08

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Solution

The fourth proportional to 1,056,199.52, 1,582,004.40 and 650,154.08 is: 973,818.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,199.52 : 1,582,004.40 = 650,154.08 : x
  2. Step 2: Convert to fraction form
    1,056,199.52/1,582,004.40 = 650,154.08/x
  3. Step 3: Cross multiply
    1,056,199.52x = 1,582,004.40 × 650,154.08
  4. Step 4: Simplify right side
    1,056,199.52x = 1,028,546,615,237.95
  5. Step 5: Solve for x
    x = 1,028,546,615,237.95/1,056,199.52
  6. Step 6: Final answer
    x = 973,818.48

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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.