Home / 7,688,328.84-10,608,134.22-4,590,250.56

Finding the Fourth Proportional to 7,688,328.84, 10,608,134.22 and 4,590,250.56

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Solution

The fourth proportional to 7,688,328.84, 10,608,134.22 and 4,590,250.56 is: 6,333,495.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,688,328.84 : 10,608,134.22 = 4,590,250.56 : x
  2. Step 2: Convert to fraction form
    7,688,328.84/10,608,134.22 = 4,590,250.56/x
  3. Step 3: Cross multiply
    7,688,328.84x = 10,608,134.22 × 4,590,250.56
  4. Step 4: Simplify right side
    7,688,328.84x = 48,693,994,043,910.16
  5. Step 5: Solve for x
    x = 48,693,994,043,910.16/7,688,328.84
  6. Step 6: Final answer
    x = 6,333,495.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.