Home / 4,725,421.29-7,091,915.45-2,451,597.39

Finding the Fourth Proportional to 4,725,421.29, 7,091,915.45 and 2,451,597.39

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Solution

The fourth proportional to 4,725,421.29, 7,091,915.45 and 2,451,597.39 is: 3,679,359.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,421.29 : 7,091,915.45 = 2,451,597.39 : x
  2. Step 2: Convert to fraction form
    4,725,421.29/7,091,915.45 = 2,451,597.39/x
  3. Step 3: Cross multiply
    4,725,421.29x = 7,091,915.45 × 2,451,597.39
  4. Step 4: Simplify right side
    4,725,421.29x = 17,386,521,395,062.69
  5. Step 5: Solve for x
    x = 17,386,521,395,062.69/4,725,421.29
  6. Step 6: Final answer
    x = 3,679,359.01

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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.