Home / 5,824,295.28-8,736,442.97-1,780,783.20

Finding the Fourth Proportional to 5,824,295.28, 8,736,442.97 and 1,780,783.20

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Solution

The fourth proportional to 5,824,295.28, 8,736,442.97 and 1,780,783.20 is: 2,671,174.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824,295.28 : 8,736,442.97 = 1,780,783.20 : x
  2. Step 2: Convert to fraction form
    5,824,295.28/8,736,442.97 = 1,780,783.20/x
  3. Step 3: Cross multiply
    5,824,295.28x = 8,736,442.97 × 1,780,783.20
  4. Step 4: Simplify right side
    5,824,295.28x = 15,557,710,859,830.19
  5. Step 5: Solve for x
    x = 15,557,710,859,830.19/5,824,295.28
  6. Step 6: Final answer
    x = 2,671,174.81

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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.