Home / 4,955,170.16-7,432,740.20-1,360,940.32

Finding the Fourth Proportional to 4,955,170.16, 7,432,740.20 and 1,360,940.32

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Solution

The fourth proportional to 4,955,170.16, 7,432,740.20 and 1,360,940.32 is: 2,041,406.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,170.16 : 7,432,740.20 = 1,360,940.32 : x
  2. Step 2: Convert to fraction form
    4,955,170.16/7,432,740.20 = 1,360,940.32/x
  3. Step 3: Cross multiply
    4,955,170.16x = 7,432,740.20 × 1,360,940.32
  4. Step 4: Simplify right side
    4,955,170.16x = 10,115,515,826,264.87
  5. Step 5: Solve for x
    x = 10,115,515,826,264.87/4,955,170.16
  6. Step 6: Final answer
    x = 2,041,406.35

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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.