Home / 5,009,638.55-6,913,314.60-2,717,799.24

Finding the Fourth Proportional to 5,009,638.55, 6,913,314.60 and 2,717,799.24

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Solution

The fourth proportional to 5,009,638.55, 6,913,314.60 and 2,717,799.24 is: 3,750,570.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,638.55 : 6,913,314.60 = 2,717,799.24 : x
  2. Step 2: Convert to fraction form
    5,009,638.55/6,913,314.60 = 2,717,799.24/x
  3. Step 3: Cross multiply
    5,009,638.55x = 6,913,314.60 × 2,717,799.24
  4. Step 4: Simplify right side
    5,009,638.55x = 18,789,001,165,760.91
  5. Step 5: Solve for x
    x = 18,789,001,165,760.91/5,009,638.55
  6. Step 6: Final answer
    x = 3,750,570.22

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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.