Home / 5,938,411.70-8,907,617.55-5,088,106.10

Finding the Fourth Proportional to 5,938,411.70, 8,907,617.55 and 5,088,106.10

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Solution

The fourth proportional to 5,938,411.70, 8,907,617.55 and 5,088,106.10 is: 7,632,159.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,411.70 : 8,907,617.55 = 5,088,106.10 : x
  2. Step 2: Convert to fraction form
    5,938,411.70/8,907,617.55 = 5,088,106.10/x
  3. Step 3: Cross multiply
    5,938,411.70x = 8,907,617.55 × 5,088,106.10
  4. Step 4: Simplify right side
    5,938,411.70x = 45,322,903,192,622.05
  5. Step 5: Solve for x
    x = 45,322,903,192,622.05/5,938,411.70
  6. Step 6: Final answer
    x = 7,632,159.15

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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.