Home / 4,932,388.90-7,398,416.59-1,737,431.58

Finding the Fourth Proportional to 4,932,388.90, 7,398,416.59 and 1,737,431.58

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Solution

The fourth proportional to 4,932,388.90, 7,398,416.59 and 1,737,431.58 is: 2,606,088.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,388.90 : 7,398,416.59 = 1,737,431.58 : x
  2. Step 2: Convert to fraction form
    4,932,388.90/7,398,416.59 = 1,737,431.58/x
  3. Step 3: Cross multiply
    4,932,388.90x = 7,398,416.59 × 1,737,431.58
  4. Step 4: Simplify right side
    4,932,388.90x = 12,854,242,625,461.91
  5. Step 5: Solve for x
    x = 12,854,242,625,461.91/4,932,388.90
  6. Step 6: Final answer
    x = 2,606,088.63

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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.