Home / 3,168,976.32-4,373,746.32-1,880,527.14

Finding the Fourth Proportional to 3,168,976.32, 4,373,746.32 and 1,880,527.14

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Solution

The fourth proportional to 3,168,976.32, 4,373,746.32 and 1,880,527.14 is: 2,595,459.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,976.32 : 4,373,746.32 = 1,880,527.14 : x
  2. Step 2: Convert to fraction form
    3,168,976.32/4,373,746.32 = 1,880,527.14/x
  3. Step 3: Cross multiply
    3,168,976.32x = 4,373,746.32 × 1,880,527.14
  4. Step 4: Simplify right side
    3,168,976.32x = 8,224,948,658,235.13
  5. Step 5: Solve for x
    x = 8,224,948,658,235.13/3,168,976.32
  6. Step 6: Final answer
    x = 2,595,459.17

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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.