Home / 8,947,435.24-13,408,642.29-4,839,888.39

Finding the Fourth Proportional to 8,947,435.24, 13,408,642.29 and 4,839,888.39

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Solution

The fourth proportional to 8,947,435.24, 13,408,642.29 and 4,839,888.39 is: 7,253,065.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,947,435.24 : 13,408,642.29 = 4,839,888.39 : x
  2. Step 2: Convert to fraction form
    8,947,435.24/13,408,642.29 = 4,839,888.39/x
  3. Step 3: Cross multiply
    8,947,435.24x = 13,408,642.29 × 4,839,888.39
  4. Step 4: Simplify right side
    8,947,435.24x = 64,896,332,145,034.01
  5. Step 5: Solve for x
    x = 64,896,332,145,034.01/8,947,435.24
  6. Step 6: Final answer
    x = 7,253,065.31

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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.