Home / 4,894,888.01-7,339,810.89-2,196,900.32

Finding the Fourth Proportional to 4,894,888.01, 7,339,810.89 and 2,196,900.32

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Solution

The fourth proportional to 4,894,888.01, 7,339,810.89 and 2,196,900.32 is: 3,294,218.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,888.01 : 7,339,810.89 = 2,196,900.32 : x
  2. Step 2: Convert to fraction form
    4,894,888.01/7,339,810.89 = 2,196,900.32/x
  3. Step 3: Cross multiply
    4,894,888.01x = 7,339,810.89 × 2,196,900.32
  4. Step 4: Simplify right side
    4,894,888.01x = 16,124,832,892,980.48
  5. Step 5: Solve for x
    x = 16,124,832,892,980.48/4,894,888.01
  6. Step 6: Final answer
    x = 3,294,218.96

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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.