Home / 1,505,953.12-2,258,266.56-707,461.60

Finding the Fourth Proportional to 1,505,953.12, 2,258,266.56 and 707,461.60

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Solution

The fourth proportional to 1,505,953.12, 2,258,266.56 and 707,461.60 is: 1,060,880.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,953.12 : 2,258,266.56 = 707,461.60 : x
  2. Step 2: Convert to fraction form
    1,505,953.12/2,258,266.56 = 707,461.60/x
  3. Step 3: Cross multiply
    1,505,953.12x = 2,258,266.56 × 707,461.60
  4. Step 4: Simplify right side
    1,505,953.12x = 1,597,636,873,764.10
  5. Step 5: Solve for x
    x = 1,597,636,873,764.10/1,505,953.12
  6. Step 6: Final answer
    x = 1,060,880.88

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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.