Home / 6,627,911.58-9,146,430.87-3,727,301.58

Finding the Fourth Proportional to 6,627,911.58, 9,146,430.87 and 3,727,301.58

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Solution

The fourth proportional to 6,627,911.58, 9,146,430.87 and 3,727,301.58 is: 5,143,627.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,911.58 : 9,146,430.87 = 3,727,301.58 : x
  2. Step 2: Convert to fraction form
    6,627,911.58/9,146,430.87 = 3,727,301.58/x
  3. Step 3: Cross multiply
    6,627,911.58x = 9,146,430.87 × 3,727,301.58
  4. Step 4: Simplify right side
    6,627,911.58x = 34,091,506,233,111.77
  5. Step 5: Solve for x
    x = 34,091,506,233,111.77/6,627,911.58
  6. Step 6: Final answer
    x = 5,143,627.19

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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.