Home / 1,042,275.80-1,563,683.24-610,358.03

Finding the Fourth Proportional to 1,042,275.80, 1,563,683.24 and 610,358.03

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Solution

The fourth proportional to 1,042,275.80, 1,563,683.24 and 610,358.03 is: 915,694.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,275.80 : 1,563,683.24 = 610,358.03 : x
  2. Step 2: Convert to fraction form
    1,042,275.80/1,563,683.24 = 610,358.03/x
  3. Step 3: Cross multiply
    1,042,275.80x = 1,563,683.24 × 610,358.03
  4. Step 4: Simplify right side
    1,042,275.80x = 954,406,611,040.21
  5. Step 5: Solve for x
    x = 954,406,611,040.21/1,042,275.80
  6. Step 6: Final answer
    x = 915,694.88

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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.