Home / 5,547,004.32-7,654,881.84-3,099,707.58

Finding the Fourth Proportional to 5,547,004.32, 7,654,881.84 and 3,099,707.58

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Solution

The fourth proportional to 5,547,004.32, 7,654,881.84 and 3,099,707.58 is: 4,277,605.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,004.32 : 7,654,881.84 = 3,099,707.58 : x
  2. Step 2: Convert to fraction form
    5,547,004.32/7,654,881.84 = 3,099,707.58/x
  3. Step 3: Cross multiply
    5,547,004.32x = 7,654,881.84 × 3,099,707.58
  4. Step 4: Simplify right side
    5,547,004.32x = 23,727,895,263,452.35
  5. Step 5: Solve for x
    x = 23,727,895,263,452.35/5,547,004.32
  6. Step 6: Final answer
    x = 4,277,605.33

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1.5x scale

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.