Home / 1,793,863.02-2,475,550.28-978,060.04

Finding the Fourth Proportional to 1,793,863.02, 2,475,550.28 and 978,060.04

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Solution

The fourth proportional to 1,793,863.02, 2,475,550.28 and 978,060.04 is: 1,349,733.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,863.02 : 2,475,550.28 = 978,060.04 : x
  2. Step 2: Convert to fraction form
    1,793,863.02/2,475,550.28 = 978,060.04/x
  3. Step 3: Cross multiply
    1,793,863.02x = 2,475,550.28 × 978,060.04
  4. Step 4: Simplify right side
    1,793,863.02x = 2,421,236,805,878.81
  5. Step 5: Solve for x
    x = 2,421,236,805,878.81/1,793,863.02
  6. Step 6: Final answer
    x = 1,349,733.38

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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.