Home / 5,331,647.37-7,358,068.13-3,039,865.77

Finding the Fourth Proportional to 5,331,647.37, 7,358,068.13 and 3,039,865.77

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Solution

The fourth proportional to 5,331,647.37, 7,358,068.13 and 3,039,865.77 is: 4,195,239.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,647.37 : 7,358,068.13 = 3,039,865.77 : x
  2. Step 2: Convert to fraction form
    5,331,647.37/7,358,068.13 = 3,039,865.77/x
  3. Step 3: Cross multiply
    5,331,647.37x = 7,358,068.13 × 3,039,865.77
  4. Step 4: Simplify right side
    5,331,647.37x = 22,367,539,441,714.91
  5. Step 5: Solve for x
    x = 22,367,539,441,714.91/5,331,647.37
  6. Step 6: Final answer
    x = 4,195,239.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.