Home / 1,505,967.12-2,258,287.56-707,475.60

Finding the Fourth Proportional to 1,505,967.12, 2,258,287.56 and 707,475.60

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Solution

The fourth proportional to 1,505,967.12, 2,258,287.56 and 707,475.60 is: 1,060,901.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,967.12 : 2,258,287.56 = 707,475.60 : x
  2. Step 2: Convert to fraction form
    1,505,967.12/2,258,287.56 = 707,475.60/x
  3. Step 3: Cross multiply
    1,505,967.12x = 2,258,287.56 × 707,475.60
  4. Step 4: Simplify right side
    1,505,967.12x = 1,597,683,346,483.54
  5. Step 5: Solve for x
    x = 1,597,683,346,483.54/1,505,967.12
  6. Step 6: Final answer
    x = 1,060,901.88

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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.