Home / 5,435,476.48-8,153,399.04-1,446,392.32

Finding the Fourth Proportional to 5,435,476.48, 8,153,399.04 and 1,446,392.32

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Solution

The fourth proportional to 5,435,476.48, 8,153,399.04 and 1,446,392.32 is: 2,169,637.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,476.48 : 8,153,399.04 = 1,446,392.32 : x
  2. Step 2: Convert to fraction form
    5,435,476.48/8,153,399.04 = 1,446,392.32/x
  3. Step 3: Cross multiply
    5,435,476.48x = 8,153,399.04 × 1,446,392.32
  4. Step 4: Simplify right side
    5,435,476.48x = 11,793,013,753,351.37
  5. Step 5: Solve for x
    x = 11,793,013,753,351.37/5,435,476.48
  6. Step 6: Final answer
    x = 2,169,637.53

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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.