Home / 2,152,465.22-3,226,482.48-954,951.50

Finding the Fourth Proportional to 2,152,465.22, 3,226,482.48 and 954,951.50

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Solution

The fourth proportional to 2,152,465.22, 3,226,482.48 and 954,951.50 is: 1,431,444.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,465.22 : 3,226,482.48 = 954,951.50 : x
  2. Step 2: Convert to fraction form
    2,152,465.22/3,226,482.48 = 954,951.50/x
  3. Step 3: Cross multiply
    2,152,465.22x = 3,226,482.48 × 954,951.50
  4. Step 4: Simplify right side
    2,152,465.22x = 3,081,134,283,999.72
  5. Step 5: Solve for x
    x = 3,081,134,283,999.72/2,152,465.22
  6. Step 6: Final answer
    x = 1,431,444.40

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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.