Home / 4,529,438.04-6,792,057.48-1,688,787.48

Finding the Fourth Proportional to 4,529,438.04, 6,792,057.48 and 1,688,787.48

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Solution

The fourth proportional to 4,529,438.04, 6,792,057.48 and 1,688,787.48 is: 2,532,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529,438.04 : 6,792,057.48 = 1,688,787.48 : x
  2. Step 2: Convert to fraction form
    4,529,438.04/6,792,057.48 = 1,688,787.48/x
  3. Step 3: Cross multiply
    4,529,438.04x = 6,792,057.48 × 1,688,787.48
  4. Step 4: Simplify right side
    4,529,438.04x = 11,470,341,635,664.35
  5. Step 5: Solve for x
    x = 11,470,341,635,664.35/4,529,438.04
  6. Step 6: Final answer
    x = 2,532,398.40

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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.