Home / 3,367,111.08-5,051,412.93-970,768.74

Finding the Fourth Proportional to 3,367,111.08, 5,051,412.93 and 970,768.74

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Solution

The fourth proportional to 3,367,111.08, 5,051,412.93 and 970,768.74 is: 1,456,368.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,111.08 : 5,051,412.93 = 970,768.74 : x
  2. Step 2: Convert to fraction form
    3,367,111.08/5,051,412.93 = 970,768.74/x
  3. Step 3: Cross multiply
    3,367,111.08x = 5,051,412.93 × 970,768.74
  4. Step 4: Simplify right side
    3,367,111.08x = 4,903,753,765,275.81
  5. Step 5: Solve for x
    x = 4,903,753,765,275.81/3,367,111.08
  6. Step 6: Final answer
    x = 1,456,368.28

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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.