Home / 8,724,951.69-13,069,712.84-4,404,336.36

Finding the Fourth Proportional to 8,724,951.69, 13,069,712.84 and 4,404,336.36

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Solution

The fourth proportional to 8,724,951.69, 13,069,712.84 and 4,404,336.36 is: 6,597,562.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,724,951.69 : 13,069,712.84 = 4,404,336.36 : x
  2. Step 2: Convert to fraction form
    8,724,951.69/13,069,712.84 = 4,404,336.36/x
  3. Step 3: Cross multiply
    8,724,951.69x = 13,069,712.84 × 4,404,336.36
  4. Step 4: Simplify right side
    8,724,951.69x = 57,563,411,453,949.19
  5. Step 5: Solve for x
    x = 57,563,411,453,949.19/8,724,951.69
  6. Step 6: Final answer
    x = 6,597,562.20

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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.