Home / 4,627,385.32-6,943,060.32-1,789,490.38

Finding the Fourth Proportional to 4,627,385.32, 6,943,060.32 and 1,789,490.38

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Solution

The fourth proportional to 4,627,385.32, 6,943,060.32 and 1,789,490.38 is: 2,685,002.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,385.32 : 6,943,060.32 = 1,789,490.38 : x
  2. Step 2: Convert to fraction form
    4,627,385.32/6,943,060.32 = 1,789,490.38/x
  3. Step 3: Cross multiply
    4,627,385.32x = 6,943,060.32 × 1,789,490.38
  4. Step 4: Simplify right side
    4,627,385.32x = 12,424,539,650,399.72
  5. Step 5: Solve for x
    x = 12,424,539,650,399.72/4,627,385.32
  6. Step 6: Final answer
    x = 2,685,002.18

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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.