Home / 4,426,874.90-6,642,242.14-1,550,305.25

Finding the Fourth Proportional to 4,426,874.90, 6,642,242.14 and 1,550,305.25

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Solution

The fourth proportional to 4,426,874.90, 6,642,242.14 and 1,550,305.25 is: 2,326,133.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,874.90 : 6,642,242.14 = 1,550,305.25 : x
  2. Step 2: Convert to fraction form
    4,426,874.90/6,642,242.14 = 1,550,305.25/x
  3. Step 3: Cross multiply
    4,426,874.90x = 6,642,242.14 × 1,550,305.25
  4. Step 4: Simplify right side
    4,426,874.90x = 10,297,502,867,502.52
  5. Step 5: Solve for x
    x = 10,297,502,867,502.52/4,426,874.90
  6. Step 6: Final answer
    x = 2,326,133.70

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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.