Home / 4,807,645.85-7,212,038.31-3,010,677.86

Finding the Fourth Proportional to 4,807,645.85, 7,212,038.31 and 3,010,677.86

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Solution

The fourth proportional to 4,807,645.85, 7,212,038.31 and 3,010,677.86 is: 4,516,373.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807,645.85 : 7,212,038.31 = 3,010,677.86 : x
  2. Step 2: Convert to fraction form
    4,807,645.85/7,212,038.31 = 3,010,677.86/x
  3. Step 3: Cross multiply
    4,807,645.85x = 7,212,038.31 × 3,010,677.86
  4. Step 4: Simplify right side
    4,807,645.85x = 21,713,124,083,418.91
  5. Step 5: Solve for x
    x = 21,713,124,083,418.91/4,807,645.85
  6. Step 6: Final answer
    x = 4,516,373.45

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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.