Home / 3,251,152.32-4,877,074.08-1,007,465.28

Finding the Fourth Proportional to 3,251,152.32, 4,877,074.08 and 1,007,465.28

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Solution

The fourth proportional to 3,251,152.32, 4,877,074.08 and 1,007,465.28 is: 1,511,305.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,152.32 : 4,877,074.08 = 1,007,465.28 : x
  2. Step 2: Convert to fraction form
    3,251,152.32/4,877,074.08 = 1,007,465.28/x
  3. Step 3: Cross multiply
    3,251,152.32x = 4,877,074.08 × 1,007,465.28
  4. Step 4: Simplify right side
    3,251,152.32x = 4,913,482,803,587.94
  5. Step 5: Solve for x
    x = 4,913,482,803,587.94/3,251,152.32
  6. Step 6: Final answer
    x = 1,511,305.01

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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.