Home / 5,815,815.48-8,026,088.58-3,368,533.32

Finding the Fourth Proportional to 5,815,815.48, 8,026,088.58 and 3,368,533.32

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Solution

The fourth proportional to 5,815,815.48, 8,026,088.58 and 3,368,533.32 is: 4,648,728.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,815,815.48 : 8,026,088.58 = 3,368,533.32 : x
  2. Step 2: Convert to fraction form
    5,815,815.48/8,026,088.58 = 3,368,533.32/x
  3. Step 3: Cross multiply
    5,815,815.48x = 8,026,088.58 × 3,368,533.32
  4. Step 4: Simplify right side
    5,815,815.48x = 27,036,146,811,001.48
  5. Step 5: Solve for x
    x = 27,036,146,811,001.48/5,815,815.48
  6. Step 6: Final answer
    x = 4,648,728.44

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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.