Home / 4,372,557.19-6,558,599.27-1,339,931.85

Finding the Fourth Proportional to 4,372,557.19, 6,558,599.27 and 1,339,931.85

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Solution

The fourth proportional to 4,372,557.19, 6,558,599.27 and 1,339,931.85 is: 2,009,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,557.19 : 6,558,599.27 = 1,339,931.85 : x
  2. Step 2: Convert to fraction form
    4,372,557.19/6,558,599.27 = 1,339,931.85/x
  3. Step 3: Cross multiply
    4,372,557.19x = 6,558,599.27 × 1,339,931.85
  4. Step 4: Simplify right side
    4,372,557.19x = 8,788,076,046,560.09
  5. Step 5: Solve for x
    x = 8,788,076,046,560.09/4,372,557.19
  6. Step 6: Final answer
    x = 2,009,825.30

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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.