Home / 6,693,176.48-9,236,641.92-3,637,390.40

Finding the Fourth Proportional to 6,693,176.48, 9,236,641.92 and 3,637,390.40

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Solution

The fourth proportional to 6,693,176.48, 9,236,641.92 and 3,637,390.40 is: 5,019,630.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693,176.48 : 9,236,641.92 = 3,637,390.40 : x
  2. Step 2: Convert to fraction form
    6,693,176.48/9,236,641.92 = 3,637,390.40/x
  3. Step 3: Cross multiply
    6,693,176.48x = 9,236,641.92 × 3,637,390.40
  4. Step 4: Simplify right side
    6,693,176.48x = 33,597,272,648,045.57
  5. Step 5: Solve for x
    x = 33,597,272,648,045.57/6,693,176.48
  6. Step 6: Final answer
    x = 5,019,630.48

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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.