Home / 1,472,425.63-2,208,574.18-461,524.50

Finding the Fourth Proportional to 1,472,425.63, 2,208,574.18 and 461,524.50

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Solution

The fourth proportional to 1,472,425.63, 2,208,574.18 and 461,524.50 is: 692,266.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,425.63 : 2,208,574.18 = 461,524.50 : x
  2. Step 2: Convert to fraction form
    1,472,425.63/2,208,574.18 = 461,524.50/x
  3. Step 3: Cross multiply
    1,472,425.63x = 2,208,574.18 × 461,524.50
  4. Step 4: Simplify right side
    1,472,425.63x = 1,019,311,094,714.32
  5. Step 5: Solve for x
    x = 1,019,311,094,714.32/1,472,425.63
  6. Step 6: Final answer
    x = 692,266.61

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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.