Home / 7,045,077.91-10,552,433.21-4,758,026.05

Finding the Fourth Proportional to 7,045,077.91, 10,552,433.21 and 4,758,026.05

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Solution

The fourth proportional to 7,045,077.91, 10,552,433.21 and 4,758,026.05 is: 7,126,784.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,077.91 : 10,552,433.21 = 4,758,026.05 : x
  2. Step 2: Convert to fraction form
    7,045,077.91/10,552,433.21 = 4,758,026.05/x
  3. Step 3: Cross multiply
    7,045,077.91x = 10,552,433.21 × 4,758,026.05
  4. Step 4: Simplify right side
    7,045,077.91x = 50,208,752,104,065.12
  5. Step 5: Solve for x
    x = 50,208,752,104,065.12/7,045,077.91
  6. Step 6: Final answer
    x = 7,126,784.51

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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.