Home / 1,336,482.18-2,005,719.66-537,770.52

Finding the Fourth Proportional to 1,336,482.18, 2,005,719.66 and 537,770.52

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Solution

The fourth proportional to 1,336,482.18, 2,005,719.66 and 537,770.52 is: 807,056.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,482.18 : 2,005,719.66 = 537,770.52 : x
  2. Step 2: Convert to fraction form
    1,336,482.18/2,005,719.66 = 537,770.52/x
  3. Step 3: Cross multiply
    1,336,482.18x = 2,005,719.66 × 537,770.52
  4. Step 4: Simplify right side
    1,336,482.18x = 1,078,616,904,532.42
  5. Step 5: Solve for x
    x = 1,078,616,904,532.42/1,336,482.18
  6. Step 6: Final answer
    x = 807,056.71

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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.