Home / 4,862,476.40-7,293,714.60-1,497,714.80

Finding the Fourth Proportional to 4,862,476.40, 7,293,714.60 and 1,497,714.80

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Solution

The fourth proportional to 4,862,476.40, 7,293,714.60 and 1,497,714.80 is: 2,246,572.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,476.40 : 7,293,714.60 = 1,497,714.80 : x
  2. Step 2: Convert to fraction form
    4,862,476.40/7,293,714.60 = 1,497,714.80/x
  3. Step 3: Cross multiply
    4,862,476.40x = 7,293,714.60 × 1,497,714.80
  4. Step 4: Simplify right side
    4,862,476.40x = 10,923,904,303,396.08
  5. Step 5: Solve for x
    x = 10,923,904,303,396.08/4,862,476.40
  6. Step 6: Final answer
    x = 2,246,572.20

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Similar ratio
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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.