Home / 4,671,029.61-7,005,941.73-1,476,478.71

Finding the Fourth Proportional to 4,671,029.61, 7,005,941.73 and 1,476,478.71

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Solution

The fourth proportional to 4,671,029.61, 7,005,941.73 and 1,476,478.71 is: 2,214,527.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,029.61 : 7,005,941.73 = 1,476,478.71 : x
  2. Step 2: Convert to fraction form
    4,671,029.61/7,005,941.73 = 1,476,478.71/x
  3. Step 3: Cross multiply
    4,671,029.61x = 7,005,941.73 × 1,476,478.71
  4. Step 4: Simplify right side
    4,671,029.61x = 10,344,123,807,845.57
  5. Step 5: Solve for x
    x = 10,344,123,807,845.57/4,671,029.61
  6. Step 6: Final answer
    x = 2,214,527.56

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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.