Home / 1,793,847.02-2,475,528.22-978,044.06

Finding the Fourth Proportional to 1,793,847.02, 2,475,528.22 and 978,044.06

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Solution

The fourth proportional to 1,793,847.02, 2,475,528.22 and 978,044.06 is: 1,349,711.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,847.02 : 2,475,528.22 = 978,044.06 : x
  2. Step 2: Convert to fraction form
    1,793,847.02/2,475,528.22 = 978,044.06/x
  3. Step 3: Cross multiply
    1,793,847.02x = 2,475,528.22 × 978,044.06
  4. Step 4: Simplify right side
    1,793,847.02x = 2,421,175,670,933.37
  5. Step 5: Solve for x
    x = 2,421,175,670,933.37/1,793,847.02
  6. Step 6: Final answer
    x = 1,349,711.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.