Home / 5,333,767.92-7,997,411.93-2,091,421.00

Finding the Fourth Proportional to 5,333,767.92, 7,997,411.93 and 2,091,421.00

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Solution

The fourth proportional to 5,333,767.92, 7,997,411.93 and 2,091,421.00 is: 3,135,861.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,767.92 : 7,997,411.93 = 2,091,421.00 : x
  2. Step 2: Convert to fraction form
    5,333,767.92/7,997,411.93 = 2,091,421.00/x
  3. Step 3: Cross multiply
    5,333,767.92x = 7,997,411.93 × 2,091,421.00
  4. Step 4: Simplify right side
    5,333,767.92x = 16,725,955,222,370.99
  5. Step 5: Solve for x
    x = 16,725,955,222,370.99/5,333,767.92
  6. Step 6: Final answer
    x = 3,135,861.08

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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.